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Math Problems
Algebra 2
Characteristics of quadratic functions: equations
Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
7
x
+
10
y = x^2 - 7x + 10
y
=
x
2
−
7
x
+
10
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
x
y = x^2 - x
y
=
x
2
−
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
3
x
y = x^2 + 3x
y
=
x
2
+
3
x
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
−
13
2
y = x^2 - \frac{13}{2}
y
=
x
2
−
2
13
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
46
5
y = x^2 - \frac{46}{5}
y
=
x
2
−
5
46
. Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
4
x
+
53
10
y = x^2 + 4x + \frac{53}{10}
y
=
x
2
+
4
x
+
10
53
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
5
x
+
23
4
y = x^2 - 5x + \frac{23}{4}
y
=
x
2
−
5
x
+
4
23
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
2
x
y = x^2 - 2x
y
=
x
2
−
2
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
6
x
+
3
4
y = x^2 + 6x + \frac{3}{4}
y
=
x
2
+
6
x
+
4
3
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_____
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
5
x
+
2
y = x^2 + 5x + 2
y
=
x
2
+
5
x
+
2
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
4
x
y = x^2 + 4x
y
=
x
2
+
4
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
6
x
y = x^2 - 6x
y
=
x
2
−
6
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
4
y = x^2 + 4
y
=
x
2
+
4
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
5
x
y = x^2 + 5x
y
=
x
2
+
5
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
4
x
+
8
y = x^2 + 4x + 8
y
=
x
2
+
4
x
+
8
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
2
y = x^2 + 2
y
=
x
2
+
2
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
−
3
y = x^2 - 3
y
=
x
2
−
3
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
2
x
y = x^2 + 2x
y
=
x
2
+
2
x
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
x
y = x^2 + x
y
=
x
2
+
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
9
y = x^2 + 9
y
=
x
2
+
9
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
3
x
y = x^2 + 3x
y
=
x
2
+
3
x
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
2
x
−
29
5
y = x^2 - 2x - \frac{29}{5}
y
=
x
2
−
2
x
−
5
29
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
−
6
x
y = x^2 - 6x
y
=
x
2
−
6
x
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
−
4
x
+
4
y = x^2 - 4x + 4
y
=
x
2
−
4
x
+
4
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_____
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
−
3
x
+
2
y = x^2 - 3x + 2
y
=
x
2
−
3
x
+
2
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
39
4
y = x^2 - \frac{39}{4}
y
=
x
2
−
4
39
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
6
y = x^2 - 6
y
=
x
2
−
6
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
−
10
y = x^2 - 10
y
=
x
2
−
10
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
4
x
+
91
10
y = x^2 + 4x + \frac{91}{10}
y
=
x
2
+
4
x
+
10
91
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
6
y = x^2 + 6
y
=
x
2
+
6
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
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Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
8
x
+
10
y = x^2 + 8x + 10
y
=
x
2
+
8
x
+
10
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
2
x
+
8
y = x^2 + 2x + 8
y
=
x
2
+
2
x
+
8
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_____
Get tutor help
Find the
y
y
y
-intercept of the parabola
y
=
x
2
+
8
y = x^2 + 8
y
=
x
2
+
8
.
\newline
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
\newline
_____
Get tutor help
Find the equation of the axis of symmetry for the parabola
y
=
x
2
+
10
y = x^2 + 10
y
=
x
2
+
10
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
_
_
\_\_
__
Get tutor help
Identify the
x
x
x
-intercept and
y
y
y
-intercept:
\newline
12
x
−
9
y
=
−
9
12 x-9 y=-9
12
x
−
9
y
=
−
9
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In the
x
y
x y
x
y
-plane, the graph of
f
(
x
)
=
2
x
2
−
6
x
−
8
f(x)=2 x^{2}-6 x-8
f
(
x
)
=
2
x
2
−
6
x
−
8
is a parabola. What is the
y
y
y
-intercept of the parabola?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
8
-8
−
8
\newline
(B)
−
6
-6
−
6
\newline
(C)
−
4
-4
−
4
\newline
(D)
−
2
-2
−
2
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Find the equation of the axis of symmetry for the parabola
y
=
x
2
y = x^2
y
=
x
2
.
\newline
Simplify any numbers and write them as proper fractions, improper fractions, or integers.
\newline
‾
\underline{\hspace{3cm}}
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