Free Printable Quiz April 9 and 12 Factoring using X method

1.

Which of the following is standard form of a quadratic function?

a)

$y=ax^2+bx+c$

b)

$-bx+y=ax^2+c$

c)

$y=mx+b$

d)

$y=a\left(x\pm b\right)^2+c$

2.

When using the X- Method for factoring Ax² + Bx + C, which number goes on the top of the X?

a)

A * C

b)

B * C

c)

C

d)

A

3.

Use the X method to figure out which factor pair MULTIPLIES to 72 and ADDS to -17.

a)

-9 and -8

b)

9 and 8

c)

24 and -3

d)

-12 and -5

4.

Which of the following is the Quadratic Formula?

a)

b)

c)

d)

5.

Complete the lyrics. "X EQUALS _________ B PLUS OR MINUS SQUARE ROOT OF B SQUARE MINUS 4 A C ALL OVER 2 A."

a)

POSITIVE

b)

NEGATIVE

c)

FOUR

d)

TWO

6.

In the quadratic equation $4x^2+3+5x=0$ , what is the value of b?

a)

5

b)

3

c)

4

d)

12

7.

What is a*c for the expression below?

x²+ 7x - 30

a)

7

b)

- 30

c)

1

d)

- 210

8.

What number will go on top of the X when factoring

2x²+ x - 10

a)

- 20

b)

2

c)

1

d)

- 10

9.

What is c for this quadratic expression? $x^2+7x+12$

a)

1

b)

12

c)

7

d)

7*12

10.

When using the X method for this quadratic expression $2x^2-5x+3$ what numbers will go on the 2 sides of the X?

a)

2 and 3

b)

- 2 and - 3

c)

- 2 and 3

d)

2 and - 3

11.

Factor by using GCF : 3x³+ 9x²- 15x

a)

x(3x² + 9x - 15)

b)

3x(x² + 3x - 5)

c)

3x(x² - 9x + 15)

d)

x(3x² -9x + 15)

12.

Factor by using GCF:

10x² + 15x - 5

a)

25(10x³+45x-15)

b)

5(2x³ + 3x²-x)

c)

x(10x³+15x-5)

d)

5(2x²+3x-1)

13.

Factor by using GCF:
8n³ + 2n²

a)

2n²(4n-1)

b)

2n²(4n + 1)

c)

n²(8n+2)

d)

3n(4n+1)

14.

Factor:
x² - 5x

a)

1(x - 5)

b)

x(x - 5x)

c)

x(x - 5)

d)

x²(1 - 5)

15.

What is the GCF? 3x² - 2x

a)

3

b)

3x

c)

x

d)

2

16.

What is the GCF? 5x²+ 20x

a)

5

b)

x

c)

5x

d)

20x

17.

When using the X method for the quadratic expression below , what number will go on the bottom of the X?

y=5x^2+7x-6

a)

7

b)

5

c)

- 6

d)

- 30

18.

What number will go on bottom of the X when factoring

2x²+ x - 10

a)

- 20

b)

2

c)

1

d)

- 10

19.

What number will go on the two sides of the X when factoring?

2x²+ x - 10

a)

10 and 2

b)

10 and - 9

c)

20 and - 1

d)

5 and - 4

20.

Use the X method to figure out which factor pair MULTIPLIES to 16 and ADDS to - 10 ?

a)

4 and 4

b)

- 2 and - 8

c)

2 and 8

d)

- 4 and -4

Quiz April 9 and 12 Factoring using X method

Total questions: 20

Worksheet time: 2hrs 36mins

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