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Math Problems
Algebra 1
Using the discriminant
Find the discriminant.
\newline
9
t
2
+
6
t
+
1
=
0
9t^2 + 6t + 1 = 0
9
t
2
+
6
t
+
1
=
0
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Find the discriminant.
\newline
r
2
+
6
r
+
9
=
0
r^2 + 6r + 9 = 0
r
2
+
6
r
+
9
=
0
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Find the discriminant.
\newline
3
s
2
+
6
s
+
3
=
0
3s^2 + 6s + 3 = 0
3
s
2
+
6
s
+
3
=
0
Get tutor help
Find the discriminant.
\newline
4
s
2
+
8
s
+
4
=
0
4s^2 + 8s + 4 = 0
4
s
2
+
8
s
+
4
=
0
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Find the discriminant.
\newline
r
2
+
2
r
+
1
=
0
r^2 + 2r + 1 = 0
r
2
+
2
r
+
1
=
0
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Find the discriminant.
\newline
p
2
+
9
p
+
3
=
0
p^2 + 9p + 3 = 0
p
2
+
9
p
+
3
=
0
Get tutor help
Find the discriminant.
\newline
5
s
2
+
6
s
−
1
=
0
5s^2 + 6s - 1 = 0
5
s
2
+
6
s
−
1
=
0
Get tutor help
Find the discriminant.
\newline
v
2
+
v
+
5
=
0
v^2 + v + 5 = 0
v
2
+
v
+
5
=
0
Get tutor help
Find the discriminant.
\newline
9
s
2
+
6
s
+
1
=
0
9s^2 + 6s + 1 = 0
9
s
2
+
6
s
+
1
=
0
Get tutor help
Find the discriminant.
\newline
6
x
2
−
4
x
+
1
=
0
6x^2 - 4x + 1 = 0
6
x
2
−
4
x
+
1
=
0
Get tutor help
Find the discriminant.
\newline
5
z
2
−
3
z
−
9
=
0
5z^2 - 3z - 9 = 0
5
z
2
−
3
z
−
9
=
0
Get tutor help
Find the discriminant.
\newline
4
q
2
+
8
q
+
4
=
0
4q^2 + 8q + 4 = 0
4
q
2
+
8
q
+
4
=
0
Get tutor help
Find the discriminant.
\newline
8
w
2
+
6
w
−
2
=
0
8w^2 + 6w - 2 = 0
8
w
2
+
6
w
−
2
=
0
Get tutor help
Find the discriminant.
\newline
6
q
2
+
6
q
+
9
=
0
6q^2 + 6q + 9 = 0
6
q
2
+
6
q
+
9
=
0
Get tutor help
Find the discriminant.
\newline
z
2
+
6
z
+
9
=
0
z^2 + 6z + 9 = 0
z
2
+
6
z
+
9
=
0
Get tutor help
Find the discriminant.
\newline
7
x
2
+
9
x
−
2
=
0
7x^2 + 9x - 2 = 0
7
x
2
+
9
x
−
2
=
0
Get tutor help
Find the discriminant.
\newline
x
2
+
4
x
+
4
=
0
x^2 + 4x + 4 = 0
x
2
+
4
x
+
4
=
0
Get tutor help
Find the discriminant.
\newline
6
q
2
+
4
q
+
6
=
0
6q^2 + 4q + 6 = 0
6
q
2
+
4
q
+
6
=
0
Get tutor help
Find the discriminant.
\newline
6
x
2
+
6
x
−
2
=
0
6x^2 + 6x - 2 = 0
6
x
2
+
6
x
−
2
=
0
Get tutor help
Find the discriminant.
\newline
2
q
2
+
8
q
+
8
=
0
2q^2 + 8q + 8 = 0
2
q
2
+
8
q
+
8
=
0
Get tutor help
Find the discriminant.
\newline
8
x
2
−
2
x
+
3
=
0
8x^2 - 2x + 3 = 0
8
x
2
−
2
x
+
3
=
0
Get tutor help
Find the discriminant.
\newline
6
v
2
−
9
v
+
2
=
0
6v^2 - 9v + 2 = 0
6
v
2
−
9
v
+
2
=
0
Get tutor help
Find the discriminant.
\newline
7
x
2
−
4
x
−
4
=
0
7x^2 - 4x - 4 = 0
7
x
2
−
4
x
−
4
=
0
Get tutor help
Find the discriminant.
\newline
t
2
+
6
t
−
1
=
0
t^2 + 6t - 1 = 0
t
2
+
6
t
−
1
=
0
Get tutor help
Find the discriminant.
\newline
s
2
−
s
+
8
=
0
s^2 - s + 8 = 0
s
2
−
s
+
8
=
0
Get tutor help
Find the discriminant.
\newline
p
2
+
2
p
+
1
=
0
p^2 + 2p + 1 = 0
p
2
+
2
p
+
1
=
0
Get tutor help
Find the discriminant.
\newline
s
2
+
5
s
+
1
=
0
s^2 + 5s + 1 = 0
s
2
+
5
s
+
1
=
0
Get tutor help
Find the discriminant.
\newline
7
w
2
+
5
w
+
8
=
0
7w^2 + 5w + 8 = 0
7
w
2
+
5
w
+
8
=
0
Get tutor help
Find the discriminant.
\newline
3
u
2
−
8
u
+
4
=
0
3u^2 - 8u + 4 = 0
3
u
2
−
8
u
+
4
=
0
Get tutor help
Find the discriminant.
\newline
6
t
2
+
9
t
+
3
=
0
6t^2 + 9t + 3 = 0
6
t
2
+
9
t
+
3
=
0
Get tutor help
Find the discriminant.
\newline
4
t
2
+
4
t
+
1
=
0
4t^2 + 4t + 1 = 0
4
t
2
+
4
t
+
1
=
0
Get tutor help
Find the discriminant.
\newline
6
r
2
+
7
r
+
6
=
0
6r^2 + 7r + 6 = 0
6
r
2
+
7
r
+
6
=
0
Get tutor help
Find the discriminant.
\newline
4
z
2
−
z
+
2
=
0
4z^2 - z + 2 = 0
4
z
2
−
z
+
2
=
0
Get tutor help
Find the discriminant.
\newline
s
2
−
2
s
+
3
=
0
s^2 - 2s + 3 = 0
s
2
−
2
s
+
3
=
0
Get tutor help
Find the discriminant.
\newline
2
w
2
+
3
w
+
4
=
0
2w^2 + 3w + 4 = 0
2
w
2
+
3
w
+
4
=
0
Get tutor help
Find the discriminant.
\newline
3
w
2
−
7
w
+
3
=
0
3w^2 - 7w + 3 = 0
3
w
2
−
7
w
+
3
=
0
Get tutor help
Find the discriminant.
\newline
7
s
2
−
7
s
−
1
=
0
7s^2 - 7s - 1 = 0
7
s
2
−
7
s
−
1
=
0
Get tutor help
Find the discriminant.
\newline
9
s
2
+
s
+
6
=
0
9s^2 + s + 6 = 0
9
s
2
+
s
+
6
=
0
Get tutor help
Find the discriminant.
\newline
p
2
+
4
p
+
4
=
0
p^2 + 4p + 4 = 0
p
2
+
4
p
+
4
=
0
Get tutor help
Find the discriminant.
\newline
5
y
2
−
6
y
−
6
=
0
5y^2 - 6y - 6 = 0
5
y
2
−
6
y
−
6
=
0
Get tutor help
Find the discriminant.
\newline
4
t
2
−
9
t
+
2
=
0
4t^2 - 9t + 2 = 0
4
t
2
−
9
t
+
2
=
0
Get tutor help
Find the discriminant.
\newline
2
z
2
−
2
z
+
4
=
0
2z^2 - 2z + 4 = 0
2
z
2
−
2
z
+
4
=
0
Get tutor help
Find the discriminant.
\newline
2
x
2
+
9
x
+
3
=
0
2x^2 + 9x + 3 = 0
2
x
2
+
9
x
+
3
=
0
Get tutor help
Find the discriminant.
\newline
2
s
2
+
8
s
+
8
=
0
2s^2 + 8s + 8 = 0
2
s
2
+
8
s
+
8
=
0
Get tutor help
Find the discriminant.
\newline
2
q
2
+
8
q
+
2
=
0
2q^2 + 8q + 2 = 0
2
q
2
+
8
q
+
2
=
0
Get tutor help
What is the discriminant of the quadratic equation
2
x
2
+
6
x
−
1
=
0
2 x^{2}+6 x-1=0
2
x
2
+
6
x
−
1
=
0
?
\newline
44
44
44
\newline
−
44
-44
−
44
\newline
−
28
-28
−
28
\newline
28
28
28
Get tutor help
Find the discriminant.
\newline
2
q
2
−
9
q
+
8
=
0
2q^2 - 9q + 8 = 0
2
q
2
−
9
q
+
8
=
0
\newline
______
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