Quiz about Factoring with Quadratics and Graphing Quadratics

Question 1

Factor:

x² + 5x - 24

Accepted Answer

(x + 8)(x - 3)

Answer

(x - 8)(x + 3)

Answer

(x + 6)(x - 4)

Answer

(x + 12)(x - 2)

Question 2

Factor
n²-13n+40

Accepted Answer

(n-5)(n-8)

Answer

(n+5)(n-8)

Answer

(n-5)(n+8)

Answer

(n+6)(n+1)

Question 3

Factor: 6x² + 9x

Accepted Answer

3x(2x + 3)

Answer

(6x + 1)(x + 3)

Answer

(3x + 1)(2x + 3)

Answer

6x(x + 3)

Question 4

Find GCF 15n³+25n²

Accepted Answer

5n2

Answer

5

Answer

15n

Answer

5n

Question 5

What is the vertex of the quadratic function:
y = x² - 6x + 11?

Accepted Answer

(3,2)

Answer

(-3,-2)

Answer

(-3,2)

Answer

(3,-2)

Question 6

What is another name for the x-intercepts of a quadratic?

Accepted Answer

zeros

Answer

y-intercepts

Answer

x-axis

Answer

none of these

Question 7

What is the equation for axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 8

Use the graph to determine the solutions.

Accepted Answer

1 and 3

Answer

-1 and -3

Answer

1 and -3

Answer

-1 and 3

Question 9

Find the y-intercept of f(x) = 2x²-2x + 1

Accepted Answer

1

Answer

2

Answer

-2

Answer

-1

Question 10

Does the equation open up or down?
Y = -3x² +7x - 2

Accepted Answer

down

Answer

up

Question 11

Find the axis of symmetry for
f(x) = x²- 8x + 15.

Accepted Answer

x = 4

Answer

x = -4

Answer

y = 4

Answer

y = -4

Question 12

What is the vertex of y = 2x²+ 4x + 5 ?

Accepted Answer

-1, 3

Answer

4, 5

Answer

0, 5

Answer

-1, -3

Question 13

For the quadratic y = -x² - 4x + 5, What is the y-intercept?

Accepted Answer

(0, 5)

Answer

(5, 0)

Answer

(-2, 9)

Answer

(-5, 1)

Question 14

The axis of symmetry line always passes through which point?

Accepted Answer

vertex

Answer

y-intercept

Answer

any random point

Answer

x-intercepts

Question 15

What is the green dashed line called?

Accepted Answer

axis of symmetry

Answer

roots or x-intercepts

Answer

parabola

Answer

line of dashes

Question 16

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

Accepted Answer

x = -3

Answer

y = -2

Answer

x = 3

Answer

y = 2

Question 17

The graph of a quadratic function is called a

Accepted Answer

Parabola

Answer

Vertex

Answer

Axis of Symmetry

Answer

Vertex Form

Question 18

The vertex of this graph is a

Accepted Answer

maximum

Answer

minimum

Question 19

The graph of y=-2x²+3 will have a:

Accepted Answer

maximum

Answer

minimum

Answer

neither

Factoring with Quadratics and Graphing Quadratics

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