Resources
Testimonials
Plans
Sign in
Sign up
Resources
Testimonials
Plans
AI tutor
Welcome to Bytelearn!
Let’s check out your problem:
y
=
6
x
−
30
y=6 x-30
y
=
6
x
−
30
\newline
y
=
x
2
−
18
x
+
114
y=x^{2}-18 x+114
y
=
x
2
−
18
x
+
114
\newline
If
(
a
,
b
)
(a, b)
(
a
,
b
)
is the solution to the
system of equations
shown, what is the value of
b
b
b
?
View step-by-step help
Home
Math Problems
Algebra 1
Powers with decimal and fractional bases
Full solution
Q.
y
=
6
x
−
30
y=6 x-30
y
=
6
x
−
30
\newline
y
=
x
2
−
18
x
+
114
y=x^{2}-18 x+114
y
=
x
2
−
18
x
+
114
\newline
If
(
a
,
b
)
(a, b)
(
a
,
b
)
is the solution to the system of equations shown, what is the value of
b
b
b
?
Write Equations:
Write down the system of equations.
\newline
We have the following system of equations:
\newline
y
=
6
x
−
30
y = 6x - 30
y
=
6
x
−
30
\newline
y
=
x
2
−
18
x
+
114
y = x^2 - 18x + 114
y
=
x
2
−
18
x
+
114
Set Equal:
Set the two equations equal to each other to find the
x
x
x
-coordinate of the
intersection point
(s).
6
x
−
30
=
x
2
−
18
x
+
114
6x - 30 = x^2 - 18x + 114
6
x
−
30
=
x
2
−
18
x
+
114
Rearrange & Solve:
Rearrange the equation to set it to zero and solve for
x
x
x
.
x
2
−
18
x
+
114
−
6
x
+
30
=
0
x^2 - 18x + 114 - 6x + 30 = 0
x
2
−
18
x
+
114
−
6
x
+
30
=
0
x
2
−
24
x
+
144
=
0
x^2 - 24x + 144 = 0
x
2
−
24
x
+
144
=
0
Factor Quadratic:
Factor the
quadratic equation
.
\newline
(
x
−
12
)
2
=
0
(x - 12)^2 = 0
(
x
−
12
)
2
=
0
Solve for x:
Solve for x.
\newline
x
−
12
=
0
x - 12 = 0
x
−
12
=
0
\newline
x
=
12
x = 12
x
=
12
Substitute & Find y:
Substitute the value of
x
x
x
into one of the original equations to find the value of
y
y
y
.
\newline
y
=
6
x
−
30
y = 6x - 30
y
=
6
x
−
30
\newline
y
=
6
(
12
)
−
30
y = 6(12) - 30
y
=
6
(
12
)
−
30
\newline
y
=
72
−
30
y = 72 - 30
y
=
72
−
30
\newline
y
=
42
y = 42
y
=
42
More problems from Powers with decimal and fractional bases
Question
Evaluate.
\newline
2
2
=
2^2 =
2
2
=
_____
Get tutor help
Posted 1 year ago
Question
Evaluate. Write your answer as a fraction or whole number.
\newline
(
1
4
)
4
(\frac{1}{4})^4
(
4
1
)
4
= _____
Get tutor help
Posted 9 months ago
Question
Which is equal to
9
−
61
9^{-61}
9
−
61
?
Get tutor help
Posted 9 months ago
Question
Simplify.
\newline
Express your answer using positive exponents.
\newline
r
5
⋅
r
8
r^5 \cdot r^8
r
5
⋅
r
8
Get tutor help
Posted 9 months ago
Question
Simplify. Express your answer using a single exponent.
\newline
(
h
2
)
6
(h^2)^6
(
h
2
)
6
\newline
______
Get tutor help
Posted 9 months ago
Question
Simplify. Express your answer using positive exponents.
\newline
(
9
p
5
)
(
5
p
8
)
(9p^5)(5p^8)
(
9
p
5
)
(
5
p
8
)
\newline
_____________
Get tutor help
Posted 9 months ago
Question
Simplify. Express your answer using positive exponents.
\newline
(
2
v
3
)
(
4
v
)
(
5
v
)
(2v^3)(4v)(5v)
(
2
v
3
)
(
4
v
)
(
5
v
)
\newline
______
Get tutor help
Posted 1 year ago
Question
Simplify. Express your answer using a single exponent.
\newline
(
5
z
8
)
2
(5z^8)^2
(
5
z
8
)
2
\newline
_____________
Get tutor help
Posted 9 months ago
Question
Simplify. Express your answer using positive exponents.
\newline
r
9
⋅
r
8
⋅
r
-
5
r^9 \cdot r^8 \cdot r^{\text{-}5}
r
9
⋅
r
8
⋅
r
-
5
\newline
______
Get tutor help
Posted 9 months ago
Question
Which expression is equivalent to
6
×
6
8
6 \times 6^8
6
×
6
8
?
\newline
Choices:
\newline
1
6
9
\frac{1}{6^9}
6
9
1
\newline
6
8
6^8
6
8
\newline
1
6
8
\frac{1}{6^8}
6
8
1
\newline
6
9
6^9
6
9
Get tutor help
Posted 1 year ago
Related topics
Algebra - Order of Operations
Algebra - Distributive Property
`X` and `Y` Axes
Geometry - Scalene Triangle
Common Multiple
Geometry - Quadrant