Quiz about Factoring expressions

Question 1

Factor Completely:
35c - 15d

Accepted Answer

5(7c - 3d)

Answer

5(7c + 3d)

Answer

5(7d - 3c)

Question 2

Factor Completely:
-3x - 15

Accepted Answer

-3 (x+ 5)

Answer

3 (x + 5)

Answer

-3 (x -5)

Question 3

Factor Completely:
24+16q

Accepted Answer

8(3+2q)

Answer

4(7+4q)

Answer

4(6q+2)

Answer

24(24-16q)

Question 4

Factor Completely:
12-4b

Accepted Answer

4(3-b)

Answer

4(b-12)

Answer

-4(b+2)

Question 5

Factor Completely:
-9u - 81

Accepted Answer

-9(u + 9)

Answer

9(u + 9)

Answer

-9(u - 9)

Question 6

Factor Completely:
16w + 80m

Accepted Answer

16(w + 5m)

Answer

2(8w + 10m)

Answer

4(4w + 20m)

Question 7

Factor:
4x + 30y

Accepted Answer

2(2x + 15y)

Answer

2(x + 15y)

Answer

4(x + 15y)

Answer

can't be factored

Question 8

Factor:
12x - 20

Accepted Answer

4(3x - 5)

Answer

4x(3 - 5)

Question 9

Factor:
12x + 9

Accepted Answer

3(4x + 3)

Answer

x(12+9)

Answer

3(4x - 3)

Answer

not factorable

Question 10

Factor:
7x + 48y

Accepted Answer

can't be factored

Answer

7(x + 7y)

Answer

7(x + y)

Answer

7(x + 48y)

Question 11

3x - 15

Accepted Answer

3(x - 5)

Answer

prime

Answer

3(x - 15)

Answer

5x - 1

Question 12

8k + 36

Accepted Answer

4(2k + 9)

Answer

2(4k + 18)

Answer

8(k + 6)

Answer

prime

Question 13

27r - 15

Accepted Answer

3(9r - 5)

Answer

prime

Answer

5(5r - 3)

Answer

3(9r + 5)

Question 14

Simplify then factor

-7m - 16 + 9m + 2

Accepted Answer

2 (m - 7)

Answer

2m - 14

Answer

2m - 7

Answer

prime

Question 15

Simplify then factor

-5 + 3(10 - x) + 9x - 1

Accepted Answer

6(x + 4)

Answer

6x + 24

Answer

prime

Answer

3(2x + 8)

Question 16

Simplify then factor the following expression:

-10x + 15 - 3x + 2

Accepted Answer

prime

Answer

13x2 + 17

Answer

-13x + 17

Answer

-7x + 17

Question 17

Simplify then factor

2x + 4 + 8x + 12

Accepted Answer

2(5x + 8)

Answer

10x + 12

Answer

6(x + 16)

Answer

10x + 16

Question 18

Simplify then factor

7 (5x - 2) - 29x + 10

Accepted Answer

2 (3x - 2)

Answer

6(x + 10)

Answer

24x - 11

Answer

6x - 4

Question 19

Factor Completely:

24+16q

Accepted Answer

8(3+2q)

Answer

4(7+4q)

Answer

4(6q+2)

Answer

24(24-16q)

Question 20

Factor:

2x + 18

Accepted Answer

2(x + 9)

Answer

2(x + 8)

Answer

2(2x + 9)

Answer

cannot be factored

Question 21

Factor Completely:

12-4b

Accepted Answer

4(3-b)

Answer

4(b-12)

Answer

-4(b+2)

Question 22

Which expression is equivalent to:

d + d + d + 3 + 2

Accepted Answer

3d + 5

Answer

d + 5

Answer

2d + 7

Answer

3d + 4

Question 23

Which expression is equivalent to:

4s + 4s

Accepted Answer

8s

Answer

8

Answer

s

Answer

9s

Question 24

Which expression is equivalent to 2(x + 4)?

Accepted Answer

2x + 8

Answer

2x + 4

Answer

x + 8

Answer

x + 6

Question 25

Which expression is equivalent to 3(x + 6)?

Accepted Answer

3x + 18

Answer

3 + x + 3 + 6

Answer

3x + 6

Answer

3 + x + 6

Question 26

Factor Completely:
-3x - 15

Accepted Answer

-3 (x+ 5)

Answer

3 (x + 5)

Answer

-3 (x -5)

Question 27

Factor Completely:
16w + 80m

Accepted Answer

16(w + 5m)

Answer

2(8w + 10m)

Answer

4(4w + 20m)

Question 28

Factor Completely:
-48y - 16x

Accepted Answer

-16(3y + x)

Answer

16(3y + x)

Answer

-8(6y + 2x)

Question 29

Factor Completely:
24+16q

Accepted Answer

8(3+2q)

Answer

4(7+4q)

Answer

4(6q+2)

Answer

24(24-16q)

Question 30

Factor Completely:
10 + 15p

Accepted Answer

5(2+3p)

Answer

5(3+p)

Answer

5(2+3n)

Question 31

16w + 80m

Accepted Answer

16(w + 5m)

Answer

2(8w + 10m)

Answer

4(4w + 20m)

Question 32

35c - 15d

Accepted Answer

5(7c - 3d)

Answer

5(7c + 3d)

Answer

5(7d - 3c)

Question 33

-24x - 18y

Accepted Answer

-6(4x + 3y)

Answer

2(12x - 9y)

Answer

-6(4x - 3y)

Question 34

-9u - 81

Accepted Answer

-9(u + 9)

Answer

9(u + 9)

Answer

-9(u - 9)

Question 35

-48y - 16x

Accepted Answer

-16(3y + x)

Answer

16(3y + x)

Answer

-8(6y + 2x)

Question 36

3x + 3y + 9

Accepted Answer

3(x+ y + 3)

Answer

3(x- y -3)

Answer

1(3x + 3y + 9)

Question 37

15p + 5q +10

Accepted Answer

5(3p + q + 2)

Answer

3(5p + 2q + 3)

Answer

-5(3p + q +2)

Question 38

16a - 12b - 6

Accepted Answer

2(8a -6b -3)

Answer

-2(8a + 6b +3)

Answer

4(4a - 3b - 2)

Question 39

33g - 11h - 66

Accepted Answer

11(3g - h -6)

Answer

3(11g - 3h -22)

Answer

-11(3g - h + 6)

Question 40

9 + 18m - 12n

Accepted Answer

3(3 + 6m -4n)

Answer

-3(3 + 60 - 4n)

Answer

3(-3 -6m -4n)

Question 41

What is the GCF? -5x-25

Accepted Answer

-5

Answer

x

Answer

25

Answer

-x

Question 42

What is the GCF(Greatest Common Factor)?

48x+12+60y

Accepted Answer

12

Answer

2

Answer

6

Answer

8

Question 43

Factor the expression.

18x+3y+6

Accepted Answer

3(6x+y+2)

Answer

6(3x+2y+1)

Answer

18(x+y+6)

Answer

2(9x+1.5y+3)

Question 44

What is the GCF?

18t+108+81x

Accepted Answer

9

Answer

7

Answer

11

Answer

8

Question 45

Factor the expression.

21x+49+63y

Accepted Answer

7(3x+7+9y)

Answer

7(-7+3+-9)

Answer

3(7x+16+21y)

Answer

4(4x+5+3y)

Question 46

Factor:
7x + 48y

Accepted Answer

No Factors

Answer

7(x + 7y)

Answer

7(x + y)

Answer

7(x + 48y)

Question 47

Factor Completely:
10 + 15p

Accepted Answer

5(2 + 3p)

Answer

5(3 + p)

Answer

No Factors

Answer

5(2 + 3n)

Question 48

Factor Completely:
12 - 4b

Accepted Answer

4(3 - b)

Answer

No Factors

Answer

-4(b + 2)

Answer

4(b - 12)

Question 49

Factor Completely:
48y + 16x

Accepted Answer

16(3y + x)

Answer

8(6y + 2x)

Answer

2(24y + 8x)

Question 50

Factor Completely:
-3x - 15

Accepted Answer

-3 (x + 5)

Answer

3 (x + 5)

Answer

-3 (x - 5)

Answer

3 (x - 5)

Question 51

What is the GCF? 12x+8

Accepted Answer

4

Answer

12

Answer

8

Answer

x

Question 52

What is the GCF? -5x-25

Accepted Answer

-5

Answer

x

Answer

25

Answer

-x

Question 53

Factor: 8r + 16

Accepted Answer

8(r + 2)

Answer

4(2r + 4)

Answer

8(r + 16)

Question 54

Factor: 4x + 6

Accepted Answer

2(2x + 3)

Answer

4(x + 2)

Answer

2(2x + 4)

Answer

4(x + 2/3)

Question 55

What is the greatest common factor of 36 and 42?

Accepted Answer

6

Answer

3

Answer

12

Answer

2

Question 56

Factor: 56 - 35p

Accepted Answer

7(8 - 5p)

Answer

7p(8 - 5)

Answer

p(56 - 35)

Question 57

Factor: 8z - 40

Accepted Answer

8(z - 5)

Answer

(z - 5)

Answer

2(4z - 20)

Answer

4(2z - 10)

Question 58

12x + 9

Accepted Answer

3(4x + 3)

Answer

x(12+9)

Answer

3(4x - 3)

Answer

not factorable

Question 59

Factor: -12x+8

Accepted Answer

-4(3x - 2)

Answer

4(3x + 2)

Answer

4(3x + 8)

Answer

4(12x + 8)

Question 60

Factor:
10x + 15

Accepted Answer

5(2x + 3)

Answer

100x + 150

Answer

10(x + 5)

Answer

1(10x + 15)

Question 61

Factor: -16x - 20

Accepted Answer

-4(4x + 5)

Answer

-4(-4x -20)

Answer

4(-4x -5)

Answer

4(-4x + 5)

Question 62

Factor Completely:
12-4b

Accepted Answer

4(3-b)

Answer

4(b-12)

Answer

-4(b+2)

Question 63

Factor 12x - 20

Accepted Answer

4(3x - 5)

Answer

6(2x - 3)

Answer

4x(3x - 5)

Answer

3(4x + 6)

Question 64

Factor in simplest form: 6x + 12

Accepted Answer

6(x+2)

Answer

3(2x + 4)

Answer

6x(x+2)

Answer

1/2 (3x + 24)

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