Quiz about Factoring when 'a' is 1

Question 1

Factor x²-2x-15

Accepted Answer

(x-5)(x+3)

Answer

(x+5)(x-3)

Answer

(x-5)(x-3)

Answer

(x+5)(x+3)

Question 2

Factor x² + 7x + 12

Accepted Answer

(x + 3)(x + 4)

Answer

(x + 2)(x + 10)

Answer

(x + 4)(x + 5)

Answer

(x + 4)(x + 6)

Question 3

Factor:
x²+ 7x - 30

Accepted Answer

(x + 10)(x - 3)

Answer

(x + 10)(x - 7)

Answer

(x - 10)(x + 3)

Answer

(x + 10)(x + 3)

Question 4

Factor
x²+ 9x - 36

Accepted Answer

(x + 12)(x - 3)

Answer

(x + 9)(x - 4)

Answer

(x - 12)(x + 3)

Answer

(x - 9)(x - 4)

Question 5

Factor
n² + 5n - 6

Accepted Answer

(n - 1)(n + 6)

Answer

(n - 2)(n - 3)

Answer

(n + 1)(n - 6)

Answer

(n + 2)(n - 3)

Question 6

Factor
a² - a - 12

Accepted Answer

(a - 4)(a + 3)

Answer

(a + 6)(a - 4)

Answer

(a - 6)(a + 4)

Answer

(a + 4)(a - 3)

Question 7

Factor
r² -16r + 60

Accepted Answer

(r - 6)(r - 10)

Answer

(r - 15)(r + 4)

Answer

(r - 6)(r + 10)

Answer

(r +30)(r - 2)

Question 8

Factor
x²-16x + 48

Accepted Answer

(x - 12)(x - 4)

Answer

(x + 6)(x - 8)

Answer

(x + 12)(x - 4)

Answer

(x -16)(x - 3)

Question 9

Factor:
x²-15x + 36

Accepted Answer

(x - 12)(x - 3)

Answer

(x - 18)(x + 2)

Answer

(x - 12)(x + 3)

Answer

(x + 18)(x - 2)

Question 10

Factor:
p² - 14p

Accepted Answer

p(p - 14)

Answer

p(1 - 14)

Answer

2p(p - 7)

Answer

p2(1-14)

Question 11

Factor:
x² - 8x - 128

Accepted Answer

(x - 16)(x + 8)

Answer

(x - 16)2

Answer

(x + 16)(x - 8)

Answer

(x - 16)(x - 8)

Question 12

x² + 5x + 6

Accepted Answer

(x+2)(x+3)

Answer

(x+1)(x+6)

Answer

(x-1)(x+6)

Answer

(x-2)(x-3)

Question 13

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 14

Factor the Trinomial:
x² - 8x + 15

Accepted Answer

(x - 5) (x - 3)

Answer

(x + 5) ( x + 3)

Answer

(x + 15) (x - 1)

Answer

(x - 7) (x - 8)

Question 15

Factor:
x² - 5x

Accepted Answer

x(x - 5)

Answer

1(x - 5)

Answer

x(x - 5x)

Answer

x2(1 - 5)

Question 16

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)

Factoring when 'a' is 1

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