Free Printable 10/2 Math 2 Quiz 6

1.

Find the axis of symmetry for the function:

f(x)=2x^2-4x-6

a)

x = 1

b)

x = -1

c)

x = 4

d)

x = -4

2.

How do you find the equation of the axis of symmetry?

a)

Use $x=-\frac{b}{2}$

b)

Use $x=\frac{b}{2}$

c)

Use $x=\frac{b}{2a}$

d)

Use $x=-\frac{b}{2a}$

3.

Find the axis of symmetry for

f(x)=x^2-8x+15

a)

x = -4

b)

x = 4

c)

y = 4

d)

y = -4

4.

Determine the Axis of Symmetry and Vertex of the equation: $y=3x^2-12x+5$

**Must choose more than one answer

a)

AOS: x = 2

b)

AOS: x = -2

c)

Vertex: (2,-7)

d)

Vertex: (2,17)

e)

Vertex: (-2,17)

5.

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

a)

y = -2

b)

x = 3

c)

x = -3

d)

y = 2

6.

Find the vertex of

f(x)=-x^2-4x+12

a)

(-2, 16)

b)

(2, 0)

c)

(2, 4)

d)

(-2, 4)

7.

Which equation has a vertex of (-3, 4)?

a)

$y=2(x+3)^2+4$

b)

$y=(x+3)^2-4$

c)

$y=(x-3)^2+4$

d)

$y=2(x-3)^2+4$

8.

What is the vertex of this parabola?

a)

(−1, 3)

b)

(−3, 11)

c)

(−2, 5)

d)

(0, 5)

9.

What is the y-intercept of the function?

y=x^2+3x-2

a)

1

b)

3

c)

-2

d)

-1

10.

What is the y-intercept of the equation $y=-x^2\ +3x-4$

a)

3

b)

-1

c)

-4

d)

4

e)

-3

11.

What piece of information does c identify in the following equation?
y=ax²+bx+c

a)

Zeroes

b)

Axis of Symmetry

c)

Direction

d)

y-intercept

12.

Determine the values of
a, b, and c for
the quadratic equation:

y=4x^2–8x-3

a)

a = 4, b = -8, c = 3

b)

a = 4, b =-8, c =-3

c)

a = 4, b = 8, c = 3

d)

a = 4, b = 8, c = -3

13.

a)

A

b)

B

c)

C

d)

D

14.

Graph the quadratic.

a)

A

b)

B

c)

C

d)

D

15.

What are the roots of the parabola?

a)

1 and 5

b)

3 and -5

c)

3 and 0

d)

-6 and 1

16.

What are the x- intercepts?

a)

x= 0 and x= -4

b)

x= 0 and x= 4

c)

y= 0

d)

x= 2

17.

What are the roots for the quadratic function?

a)

(-6, 0) and (14, 0)

b)

(-50, 0) and (14, 0)

c)

(-6, 0) and (-50, 0)

d)

(-50, 0) and (-60, 0)

18.

Which way does the function

y = -3x² -4x+37 open?

a)

Up

b)

Down

c)

Left

d)

Right

19.

Find the vertex.

y=x^2+16x+71

a)

V(-8, 7)

b)

V(-8, 3)

c)

V(8, 10)

d)

V(16, -2)

10/2 Math 2 Quiz 6

Total questions: 19

Worksheet time: 51mins

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