Resources
Testimonials
Plans
Sign in
Sign up
Resources
Testimonials
Plans
Home
Math Problems
Algebra 1
Solve a quadratic equation using the quadratic formula
Solve using the quadratic formula.
\newline
8
u
2
−
8
u
−
4
=
0
8u^2 - 8u - 4 = 0
8
u
2
−
8
u
−
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
u
=
u =
u
=
_____ or
u
=
u =
u
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
f
2
−
9
f
−
4
=
0
4f^2 - 9f - 4 = 0
4
f
2
−
9
f
−
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
d
2
+
8
d
+
8
=
0
2d^2 + 8d + 8 = 0
2
d
2
+
8
d
+
8
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
9
f
2
−
6
f
−
3
=
0
9f^2 - 6f - 3 = 0
9
f
2
−
6
f
−
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
d
2
+
4
d
+
4
=
0
d^2 + 4d + 4 = 0
d
2
+
4
d
+
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
u
2
+
6
u
+
1
=
0
4u^2 + 6u + 1 = 0
4
u
2
+
6
u
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
u
=
u =
u
=
_____ or
u
=
u =
u
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
3
u
2
−
3
u
−
3
=
0
3u^2 - 3u - 3 = 0
3
u
2
−
3
u
−
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
u
=
u =
u
=
_____ or
u
=
u =
u
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
7
d
2
+
d
−
2
=
0
7d^2 + d - 2 = 0
7
d
2
+
d
−
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
9
g
2
−
4
g
−
1
=
0
9g^2 - 4g - 1 = 0
9
g
2
−
4
g
−
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
g
=
g =
g
=
_____ or
g
=
g =
g
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
u
2
+
8
u
+
4
=
0
4u^2 + 8u + 4 = 0
4
u
2
+
8
u
+
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
u
=
u =
u
=
_____ or
u
=
u =
u
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
d
2
+
d
−
6
=
0
d^2 + d - 6 = 0
d
2
+
d
−
6
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
g
2
−
6
g
−
5
=
0
g^2 - 6g - 5 = 0
g
2
−
6
g
−
5
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
g
=
g =
g
=
_____ or
g
=
g =
g
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
3
f
2
+
6
f
+
3
=
0
3f^2 + 6f + 3 = 0
3
f
2
+
6
f
+
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
t
2
+
4
t
+
1
=
0
4t^2 + 4t + 1 = 0
4
t
2
+
4
t
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
t
=
t =
t
=
_____ or
t
=
t =
t
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
d
2
−
4
d
+
2
=
0
d^2 - 4d + 2 = 0
d
2
−
4
d
+
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
u
2
+
7
u
+
1
=
0
2u^2 + 7u + 1 = 0
2
u
2
+
7
u
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
u
=
u =
u
=
_____ or
u
=
u =
u
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
6
f
2
+
6
f
−
6
=
0
6f^2 + 6f - 6 = 0
6
f
2
+
6
f
−
6
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
f
2
−
8
f
−
2
=
0
4f^2 - 8f - 2 = 0
4
f
2
−
8
f
−
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
f
2
−
6
f
+
1
=
0
4f^2 - 6f + 1 = 0
4
f
2
−
6
f
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
h
2
+
9
h
+
3
=
0
2h^2 + 9h + 3 = 0
2
h
2
+
9
h
+
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
j
2
−
6
j
+
4
=
0
j^2 - 6j + 4 = 0
j
2
−
6
j
+
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
j
=
j =
j
=
_____ or
j
=
j =
j
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
3
r
2
−
8
r
−
6
=
0
3r^2 - 8r - 6 = 0
3
r
2
−
8
r
−
6
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
r
=
r =
r
=
_____ or
r
=
r =
r
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
9
g
2
−
8
g
−
3
=
0
9g^2 - 8g - 3 = 0
9
g
2
−
8
g
−
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
g
=
g =
g
=
_____ or
g
=
g =
g
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
7
f
2
−
8
f
+
2
=
0
7f^2 - 8f + 2 = 0
7
f
2
−
8
f
+
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
d
2
−
8
d
+
6
=
0
2d^2 - 8d + 6 = 0
2
d
2
−
8
d
+
6
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d = _____ or d = _____
Get tutor help
Solve using the quadratic formula.
\newline
4
g
2
−
4
g
−
3
=
0
4g^2 - 4g - 3 = 0
4
g
2
−
4
g
−
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
g
=
g =
g
=
_____ or
g
=
g =
g
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
9
h
2
+
9
h
+
2
=
0
9h^2 + 9h + 2 = 0
9
h
2
+
9
h
+
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
d
2
+
8
d
+
5
=
0
2d^2 + 8d + 5 = 0
2
d
2
+
8
d
+
5
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
d
2
+
4
d
+
1
=
0
2d^2 + 4d + 1 = 0
2
d
2
+
4
d
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
8
f
2
+
4
f
−
1
=
0
8f^2 + 4f - 1 = 0
8
f
2
+
4
f
−
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
h
2
+
4
h
+
2
=
0
2h^2 + 4h + 2 = 0
2
h
2
+
4
h
+
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
d
2
+
4
d
−
5
=
0
d^2 + 4d - 5 = 0
d
2
+
4
d
−
5
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
6
d
2
−
4
d
−
4
=
0
6d^2 - 4d - 4 = 0
6
d
2
−
4
d
−
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
h
2
−
5
h
−
1
=
0
2h^2 - 5h - 1 = 0
2
h
2
−
5
h
−
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
6
k
2
+
6
k
+
1
=
0
6k^2 + 6k + 1 = 0
6
k
2
+
6
k
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
k
=
k =
k
=
_____ or
k
=
k =
k
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
d
2
+
5
d
+
1
=
0
4d^2 + 5d + 1 = 0
4
d
2
+
5
d
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
5
u
2
+
8
u
+
2
=
0
5u^2 + 8u + 2 = 0
5
u
2
+
8
u
+
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
u
=
u =
u
=
_____ or
u
=
u =
u
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
3
h
2
−
7
h
−
4
=
0
3h^2 - 7h - 4 = 0
3
h
2
−
7
h
−
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
f
2
−
9
f
+
5
=
0
2f^2 - 9f + 5 = 0
2
f
2
−
9
f
+
5
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
h
2
+
8
h
+
4
=
0
4h^2 + 8h + 4 = 0
4
h
2
+
8
h
+
4
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
9
f
2
+
4
f
−
6
=
0
9f^2 + 4f - 6 = 0
9
f
2
+
4
f
−
6
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
5
d
2
+
8
d
+
3
=
0
5d^2 + 8d + 3 = 0
5
d
2
+
8
d
+
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
8
h
2
−
5
h
−
8
=
0
8h^2 - 5h - 8 = 0
8
h
2
−
5
h
−
8
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
5
g
2
−
7
g
+
1
=
0
5g^2 - 7g + 1 = 0
5
g
2
−
7
g
+
1
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
g
=
g =
g
=
_____ or
g
=
g =
g
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
3
d
2
+
8
d
−
5
=
0
3d^2 + 8d - 5 = 0
3
d
2
+
8
d
−
5
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
d
=
d =
d
=
_____ or
d
=
d =
d
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
t
2
+
4
t
−
3
=
0
4t^2 + 4t - 3 = 0
4
t
2
+
4
t
−
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
t
=
t =
t
=
_____ or
t
=
t =
t
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
4
h
2
+
3
h
−
5
=
0
4h^2 + 3h - 5 = 0
4
h
2
+
3
h
−
5
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
2
f
2
−
8
f
+
7
=
0
2f^2 - 8f + 7 = 0
2
f
2
−
8
f
+
7
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
6
h
2
−
9
h
+
3
=
0
6h^2 - 9h + 3 = 0
6
h
2
−
9
h
+
3
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
h
=
h =
h
=
_____ or
h
=
h =
h
=
_____
Get tutor help
Solve using the quadratic formula.
\newline
5
f
2
−
9
f
−
2
=
0
5f^2 - 9f - 2 = 0
5
f
2
−
9
f
−
2
=
0
\newline
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
\newline
f
=
f =
f
=
_____ or
f
=
f =
f
=
_____
Get tutor help
1
2
Next