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Let’s check out your problem:
Solve for
t
t
t
.
\newline
(
t
−
1
)
(
t
−
7
)
=
0
(t - 1)(t - 7) = 0
(
t
−
1
)
(
t
−
7
)
=
0
\newline
Write your answers as
integers
or as proper or improper
fractions
in simplest form.
\newline
t
=
t =
t
=
_____ or
t
=
t =
t
=
_____
View step-by-step help
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Math Problems
Algebra 1
Solve a quadratic equation using the zero product property
Full solution
Q.
Solve for
t
t
t
.
\newline
(
t
−
1
)
(
t
−
7
)
=
0
(t - 1)(t - 7) = 0
(
t
−
1
)
(
t
−
7
)
=
0
\newline
Write your answers as integers or as proper or improper fractions in simplest form.
\newline
t
=
t =
t
=
_____ or
t
=
t =
t
=
_____
Identify Property:
Identify the property to use in solving the given equation.
\newline
Property: Zero product property
Solve for
t
t
t
(
t
−
1
t-1
t
−
1
):
Solve for
t
t
t
when
(
t
−
1
)
=
0
(t − 1) = 0
(
t
−1
)
=
0
.
\newline
Add
1
1
1
to both sides of the equation.
\newline
t
−
1
+
1
=
0
+
1
t − 1 + 1 = 0 + 1
t
−1
+
1
=
0
+
1
\newline
t
=
1
t = 1
t
=
1
Solve for
t
t
t
(
t
−
7
t-7
t
−
7
):
Solve for
t
t
t
when
(
t
−
7
)
=
0
(t − 7) = 0
(
t
−7
)
=
0
.
\newline
Add
7
7
7
to both sides of the equation.
\newline
t
−
7
+
7
=
0
+
7
t − 7 + 7 = 0 + 7
t
−7
+
7
=
0
+
7
\newline
t
=
7
t = 7
t
=
7
Two Solutions for
(
t
−
1
)
(
t
−
7
)
(t-1)(t-7)
(
t
−
1
)
(
t
−
7
)
:
The equation
(
t
−
1
)
(
t
−
7
)
=
0
(t − 1)(t − 7) = 0
(
t
−1
)
(
t
−7
)
=
0
has two solutions.
t
−
1
=
0
t − 1 = 0
t
−1
=
0
implies
t
=
1
t = 1
t
=
1
.
t
−
7
=
0
t − 7 = 0
t
−7
=
0
implies
t
=
7
t = 7
t
=
7
.Values of
t
t
t
:
1
,
7
1, 7
1
,
7
More problems from Solve a quadratic equation using the zero product property
Question
The function
h
(
t
)
=
−
16
t
2
+
144
h(t) = -16t^{2} + 144
h
(
t
)
=
−
16
t
2
+
144
represents the height,
h
(
t
)
h(t)
h
(
t
)
, in feet, of an object from the ground at
t
t
t
seconds after it is dropped. A realistic domain (for time) for this function is:
\newline
(
A
)
(A)
(
A
)
−
3
≤
t
≤
3
-3 \leq t \leq 3
−
3
≤
t
≤
3
\newline
(
B
)
(B)
(
B
)
0
≤
t
≤
3
0 \leq t \leq 3
0
≤
t
≤
3
\newline
(
C
)
(C)
(
C
)
0
≤
h
≤
144
0 \leq h \leq 144
0
≤
h
≤
144
\newline
(
D
)
(D)
(
D
)
all real numbers
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Question
Solve the system of equations.
\newline
y
=
x
2
+
40
x
−
20
y = x^2 + 40x - 20
y
=
x
2
+
40
x
−
20
\newline
y
=
40
x
−
4
y = 40x - 4
y
=
40
x
−
4
\newline
Write the coordinates in exact form. Simplify all fractions and radicals.
\newline
(______,______)
\newline
(______,______)
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Question
Solve the system of equations.
\newline
y
=
−
36
x
+
26
y = -36x + 26
y
=
−
36
x
+
26
\newline
y
=
x
2
−
46
x
−
13
y = x^2 - 46x - 13
y
=
x
2
−
46
x
−
13
\newline
Write the coordinates in exact form. Simplify all fractions and radicals.
\newline
(______,______)
\newline
(______,______)
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Posted 8 months ago
Question
Solve the system of equations.
\newline
y
=
32
x
2
+
32
x
−
23
y = 32x^2 + 32x - 23
y
=
32
x
2
+
32
x
−
23
\newline
y
=
32
x
+
9
y = 32x + 9
y
=
32
x
+
9
\newline
Write the coordinates in exact form. Simplify all fractions and radicals.
\newline
(______,______)
\newline
(______,______)
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Posted 8 months ago
Question
Solve the system of equations.
\newline
y
=
x
2
+
12
x
−
41
y = x^2 + 12x - 41
y
=
x
2
+
12
x
−
41
\newline
y
=
17
x
+
9
y = 17x + 9
y
=
17
x
+
9
\newline
Write the coordinates in exact form. Simplify all fractions and radicals.
\newline
(______,______)
\newline
(______,______)
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Posted 8 months ago
Question
Solve the system of equations.
\newline
y
=
x
2
−
43
x
−
14
y = x^2 - 43x - 14
y
=
x
2
−
43
x
−
14
\newline
y
=
−
45
x
+
34
y = -45x + 34
y
=
−
45
x
+
34
\newline
Write the coordinates in exact form. Simplify all fractions and radicals.
\newline
(______,______)
\newline
(______,______)
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Posted 8 months ago
Question
Solve the system of equations.
\newline
y
=
14
x
−
26
y = 14x - 26
y
=
14
x
−
26
\newline
y
=
2
x
2
+
14
x
−
34
y = 2x^2 + 14x - 34
y
=
2
x
2
+
14
x
−
34
\newline
Write the coordinates in exact form. Simplify all fractions and radicals.
\newline
(______,______)
\newline
(______,______)
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Posted 8 months ago
Question
Find the discriminant.
\newline
3
u
2
−
8
u
+
4
=
0
3u^2 - 8u + 4 = 0
3
u
2
−
8
u
+
4
=
0
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Question
Find the discriminant.
\newline
7
w
2
+
5
w
+
8
=
0
7w^2 + 5w + 8 = 0
7
w
2
+
5
w
+
8
=
0
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Related topics
Algebra - Order of Operations
Algebra - Distributive Property
`X` and `Y` Axes
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Common Multiple
Geometry - Quadrant