Quiz about Simple Factoring Practice

Question 1

Factor completely
d² - 10d + 25

Accepted Answer

(d - 5) (d - 5)

Answer

(d + 5) (d - 5)

Answer

(d - 15) (d + 10)

Answer

(d + 5) (d - 20)

Question 2

Factor completely
x² + 27x - 160

Accepted Answer

(x-5)(x+32)

Answer

(x+15)(x-14)

Answer

(x+14)(x-15)

Answer

not factorable

Question 3

Factor
n² + 16n + 63

Accepted Answer

(n+7)(n+9)

Answer

(n-7)(n+4)

Answer

(n+7)(n-9)

Answer

(n-3)(n-10)

Question 4

Factor
k² -2k - 24

Accepted Answer

(k+4)(k-6)

Answer

(k+4)(k+6)

Answer

(k+6)(k-1)

Answer

(k-4)(k+6)

Question 5

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 6

Factor:
x² - 4x - 21

Accepted Answer

(x - 7)(x + 3)

Answer

(x - 7)(x - 3)

Answer

(x + 7)(x - 3)

Answer

(x - 3)(x + 7)

Question 7

Factor:
x² + x - 30

Accepted Answer

(x + 6)(x - 5)

Answer

(x - 6)(x + 5)

Answer

(x + 10)(x - 3)

Answer

(x + 30)(x - 1)

Question 8

c² + c - 72

Accepted Answer

(c - 8)(c + 9)

Answer

(c + 8)(c - 9)

Answer

(c + 12)(c - 6)

Answer

Not Factorable

Question 9

x² + 10x - 28

Accepted Answer

Not Factorable

Answer

(x - 4)(x + 7)

Answer

(x + 14)(x - 4)

Answer

(x + 12)(x - 2)

Question 10

Factor: x² + 24x + 144

Accepted Answer

(x + 12)2

Answer

(x + 9)2

Answer

(x + 15)2

Answer

(x + 13)2

Question 11

Factor completely:
3x² - 7x - 6

Accepted Answer

(3x + 2)(x - 3)

Answer

(3x - 2)(x + 3)

Answer

(3x - 3)(x + 3)

Answer

(3x - 4)(x - 2)

Question 12

Factor:
x² + 11x + 24

Accepted Answer

(x + 8)(x + 3)

Answer

(x - 8)(x - 3)

Answer

(x + 6)(x + 4)

Answer

(x + 8)(x - 3)

Question 13

Factor out the GCF

3x³ + 9x

Accepted Answer

3x (x²+ 3)

Answer

3x ( x³ + 9)

Answer

x (3x² + 9)

Answer

3x (x³ + 3x)

Question 14

Find the GCF of 64 and 144

Accepted Answer

16

Answer

8

Answer

6

Answer

2

Question 15

What is the greatest factor of 28 and 49?

Accepted Answer

7

Answer

1

Answer

2

Answer

12

Question 16

Factor:
p² - 14p

Accepted Answer

p(p - 14)

Answer

p(1 - 14)

Answer

2p(p - 7)

Answer

p2(1-14)

Question 17

Factor Completely
16x²-32x

Accepted Answer

16x(x-2)

Answer

8x(2x-4)

Answer

16(x2-2x)

Answer

Prime

Question 18

Factor out the GCF: 7x²- 14x

Accepted Answer

7x(x - 2)

Answer

7(x² - 2x)

Answer

7x²(x - 2)

Answer

7x(x - 14)

Question 19

Factor out the GCF:

8x - 16

Accepted Answer

8(x - 2)

Answer

8x(x - 2)

Answer

16(x - 1)

Answer

8x(1 - 2)

Question 20

Factor
12x + 9

Accepted Answer

3(4x + 3)

Answer

x(12+9)

Answer

3(4x - 3)

Answer

not factorable

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