Quiz about 4A Factoring Review

Question 1

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 2

Factor:
x² - 10x + 24

Accepted Answer

(x - 6)(x - 4)

Answer

(x + 6)(x + 4)

Answer

(x - 12)(x + 2)

Answer

(x - 8)(x - 3)

Question 3

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 4

What are the factors of 3x²-17x+10

Accepted Answer

(x-5)(3x-2)

Answer

(x+5)(3x+2)

Answer

(3x-5)(x-2)

Answer

(x+5)(3x-2)

Question 5

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)

Question 6

What are the factors of x²-8x-48

Accepted Answer

(x-12)(x+4)

Answer

(x+12)(x-4)

Answer

(x+12)(x+4)

Answer

(x-12)(x-4)

Question 7

Find the factors of x²-81

Accepted Answer

(x-9)(x+9)

Answer

(x+9)(x+9)

Answer

(x-9)(x-9)

Answer

Can't be factored

Question 8

Find the factors of 5x²+20x+20

Accepted Answer

5(x+2)(x+2)

Answer

5(x-2)(x-2)

Answer

5(x+2)(x-2)

Answer

(5x+2)(x+2)

Question 9

Find the factors of 4x²-16x-9

Accepted Answer

(2x-9)(2x+1)

Answer

(2x+9)(2x-1)

Answer

(4x-1)(x+9)

Answer

(x+1)(4x-9)

Question 10

Factor:
3x²-17x+10

Accepted Answer

(x-5)(3x-2)

Answer

(x+5)(3x+2)

Answer

(3x-5)(x-2)

Answer

(x+5)(3x-2)

Question 11

Factor:
4x²-16x-9

Accepted Answer

(2x-9)(2x+1)

Answer

(2x+9)(2x-1)

Answer

(4x-1)(x+9)

Answer

(x+1)(4x-9)

Question 12

Factor
3a² + 4a + 1

Accepted Answer

(3a+1)(a+1)

Answer

(7a-10)(a-8)

Answer

Not factorable

Answer

(3a-1)(a-1)

Question 13

x²+4x-32=0

Accepted Answer

x= -8, 4

Answer

x= 8, -4

Answer

x= -8, -4

Question 14

x²-14x-51=0

Accepted Answer

x= 17, -3

Answer

x= -17, 3

Answer

x= -17, -3

Question 15

3x²+9x-30=0

Accepted Answer

x= 2, -5

Answer

x= 5, -2

Answer

x= -5, -2

Question 16

6x2-x-2=0

Accepted Answer

x= 2/3, -1/2

Answer

x= -2/3, 1/2

Answer

x= -2/3, -1/2

Question 17

Solve by factoring:3x² + 5x + 2 = 0

Accepted Answer

x = -2/3 and x = -1

Answer

x = -3/2 and x = -1

Answer

x = 2/3 and x = 1

Answer

x = 2/3 and x = -1

Question 18

Solve by factoring: 2x²+ 7x + 6 = 0

Accepted Answer

x = -3/2 and x = -2

Answer

x= 3/2 and x = 2

Answer

x = 6 and x = 7

Answer

x = -6 and x = -7

Question 19

Solve by factoring: 4x² + 11x - 3 = 0

Accepted Answer

x = 1/4 and x = -3

Answer

x = -3/4 and x = -1

Answer

x = 4 and x = 3

Answer

x = -1/4 and x = 3

Question 20

What should you do first in solving this equation?
x² + 6x - 13 = 3

Accepted Answer

Make it equal 0 by subtracting 3 on each side

Answer

Get factored form

Answer

Write down: a=1, b=6, c=-13

Answer

Type it all in a calculator.

Question 21

Convert x²-6x+9 to factored form and identify the solution.

Accepted Answer

(x-3)(x-3); x=3

Answer

(x+3)(x+3); x=-3

Answer

(x+4)(x+2); x=-4, -2

Answer

Not factorable

Question 22

Solve by taking square roots:
4m² - 100 = 0

Accepted Answer

m=5, -5

Answer

m=25, -25

Answer

m=96

Answer

m=-96

Question 23

Find the expression equivalent to (x-1)(x-9)

Accepted Answer

x2-10x+9

Answer

x2+9

Answer

x2-10x-9

Answer

x2+10x+9

Question 24

What is another word for zeros?

Accepted Answer

roots

Answer

y-intercepts

Answer

vertex

Answer

axis of symmetry

Question 25

Solve 3x² - 192 = 0

Accepted Answer

-8 or 8

Answer

-32 or 32

Answer

No Solution

Answer

-64 or 64

Question 26

Find the product:
(3x + 2)(2x + 4)

Accepted Answer

6x² + 16x + 8

Answer

5x² +11x + 6

Answer

5x² + 16x + 6

Answer

6x² + 11x + 8

Question 27

What is the real name of a Sonic the Hedgehogs sidekick Tails?

Accepted Answer

Miles Power

Answer

Tails the Fox

Answer

Arnold Rose

Answer

Tails the Two Tailed Fox

Question 28

What is the name of the woman Mario is attempting to save from the giant ape in the original Donkey Kong?

Accepted Answer

Pauline

Answer

Peach

Answer

Rosalina

Answer

Daisy

Question 29

In what year did World War II begin?

Accepted Answer

1939

Answer

1933

Answer

1942

Answer

1963

Question 30

Who is the last shark mentioned in the song, "Baby Shark"?

Accepted Answer

Grandpa Shark

Answer

Grandma Shark

Answer

Mommy Shark

Answer

Daddy Shark

Question 31

Since 1936, winners of the Indy 500 car race have celebrated on the victory stand by doing what?

Accepted Answer

drinking a bottle of milk

Answer

saying "I love you, Mom"

Answer

showering the crowd with orange juice

Answer

singing "Back Home Again in Indiana"

Question 32

Which chess piece can only move diagonally?

Accepted Answer

Bishop

Answer

Rook

Answer

Queen

Answer

Pawn

Question 33

What's the 11th letter in the alphabet?

Accepted Answer

K

Answer

M

Answer

O

Answer

P

Answer

J

Question 34

How many Great Lakes are there?

Accepted Answer

5

Answer

3

Answer

7

Answer

9

Question 35

Whose face is on a dime?

Accepted Answer

Franklin D. Roosevelt

Answer

George Washington

Answer

Thomas Jefferson

Answer

Mrs. Pape

Question 36

How much is a baker's dozen?

Accepted Answer

13

Answer

10

Answer

11

Answer

12

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