Quiz about Quadratic Functions Review Game

Question 1

What is the vertex of the graph?

Accepted Answer

(3, -1)

Answer

(2, 4)

Answer

(0, 8)

Answer

(4, 2)

Question 2

Does the function below open upward or downward?
$$y=-2x^2-6x+5$$

Accepted Answer

Down

Answer

Up

Question 3

Does the function open upward or downward?

$$y=9x^2-10$$

Accepted Answer

Up

Answer

Down

Question 4

Does y = -4x² have a maximum or minimum value?

Accepted Answer

maximum

Answer

minimum

Question 5

Determine the line of symmetry. y = x²+16x+64

Accepted Answer

x=-8

Answer

x=4

Answer

x=2

Answer

x=64

Question 6

Identify the vertex

Accepted Answer

(-1,-9)

Answer

(0,-8)

Answer

(-4,0)

Answer

(0,0)

Question 7

What is the axisof symmetry of the above graph?

Accepted Answer

x = 3

Answer

3

Answer

y = -1

Answer

-1

Question 8

Name the x-intercept(s)?

Accepted Answer

(0, 0) and (4, 0)

Answer

(0, 0)

Answer

(2, 4)

Answer

(0, 0) and (0, 4)

Question 9

What is the y-intercept of the quadratic function?

Accepted Answer

(0, 2)

Answer

(2, 0)

Answer

(8, 0)

Answer

(3, 4)

Question 10

Is the following table a quadartic function?

Accepted Answer

NO

Answer

YES

Question 11

Which graph represents a quadratic relation?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 12

Determine if the table is Linear, Quadratic or other.

Accepted Answer

Quadratic

Answer

Linear

Answer

Other

Question 13

The graph of a quadratic function is called

Accepted Answer

a parabola

Answer

a line

Answer

a hyperbola

Answer

a cubic

Question 14

If the vertex of a given quadratic graph is (-2,4), what is the axis of symmetry?

Accepted Answer

x= -2

Answer

x=4

Answer

y=4

Answer

y= -2

Question 15

What is the y-intercept of the given table?

Accepted Answer

(0,0)

Answer

(-2, 0)

Answer

(2,-16)

Answer

(-3, -6)

Question 16

What is the vertex of the parabola represented by the given table?

Accepted Answer

(-1, 2)

Answer

(-2, 0)

Answer

(-3, -6)

Answer

(0,0)

Question 17

What is the y-intercept?
f(x) = -2x² + 4x - 6

Accepted Answer

(0, -6)

Answer

(0, 6)

Answer

(6, 0)

Answer

(-6, 0)

Question 18

What do we call the highest or lowest point of a quadratic?

Accepted Answer

vertex

Answer

parabola

Answer

graph

Answer

point

Question 19

The standard form of a quadratic function is

Accepted Answer

y = ax² + bx + c

Answer

a(x - h)² + k

Answer

y - y₁= m(x - x₁)

Answer

Ax + By = C

Question 20

What is the axis of symmetry?
f(x) = x²- 8x + 15.

Accepted Answer

x = 4

Answer

x = -4

Answer

y = 4

Answer

y = -4

Question 21

What is the vertex?
f(x) = -x²- 4x + 12.

Accepted Answer

(-2, 16)

Answer

(2, 0)

Answer

(2, 4)

Answer

(-2, 4)

Question 22

What is the vertex for
f(x)=4(x-2)² + 3

Accepted Answer

(2,3)

Answer

(-2, 3)

Answer

(2,-3)

Answer

(4,3)

Question 23

Which of the following equations matches vertex form of a quadratic?

Accepted Answer

y = a(x - h)² + k

Answer

ax + by = c

Answer

y = ax² + bx + c

Answer

y = mx + b

Question 24

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

Accepted Answer

(-5, -4)

Answer

(5, -4)

Answer

(-15, -4)

Answer

(15, -4)

Question 25

Which of the following is the correct equation for the given graph?

Accepted Answer

f(x) = (x + 2)² - 1

Answer

f(x) = (x - 2)² - 1

Answer

f(x) = -(x + 2)² - 1

Answer

f(x) = -(x - 2)² - 1

Question 26

Which equation is graphed above?

Accepted Answer

$$y=\left(x-4\right)^2+1$$

Answer

$$y=-\left(x-1\right)^2+4$$

Answer

$$y=\left(x-1\right)^2+4$$

Answer

$$y=-\left(x-4\right)^2+1$$

Question 27

$$f\left(x\right)=-\left(x-4\right)^2+1$$

Choose the correct graph of the equation.

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 28

Which quadratic equation models the parabola shown?

Accepted Answer

y = (x-2)(x-5)

Answer

y = (x+2)(x+5)

Answer

y = -(x+2)(x+5)

Answer

y = -(x-2)(x-5)

Question 29

Which quadratic equation models the parabola shown?

Accepted Answer

y = -(x-2)(x-5)

Answer

y = (x-2)(x+5)

Answer

y = (x+2)(x+5)

Answer

y = -(x+2)(x+5)

Question 30

Which equation matches the x-intercepts x=5,-7 ?

Accepted Answer

(x-5)(x+7)=0

Answer

(x+5)(x-7)=0

Answer

(x+5)(x+7)=0

Answer

(x-5)(x-7)=0

Question 31

Factor:

x² + 11x + 24

Accepted Answer

(x + 8)(x + 3)

Answer

(x + 6)(x + 4)

Answer

(x + 12)(x + 2)

Answer

(x - 8)(x - 3)

Question 32

Factor:
x² - 10x - 24

Accepted Answer

(x - 12)(x + 2)

Answer

(x + 12)(x - 2)

Answer

(x - 6)(x - 4)

Answer

(x +6)(x - 4)

Question 33

What are the factors of x²+3x-40

Accepted Answer

(x+8)(x-5)

Answer

(x+10)(x-4)

Answer

(x+20)(x-2)

Answer

(x+1)(x-3)

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