Quiz about Factoring Trinomials

Question 1

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 2

Factor
3a² + 4a + 1

Accepted Answer

(3a+1)(a+1)

Answer

(7a-10)(a-8)

Answer

Not factorable

Answer

(3a-1)(a-1)

Question 3

Factor completely.
2n² + 13n + 15

Accepted Answer

(2n + 3)(n + 5)

Answer

(5n - 9)(n - 3)

Answer

(3n + 7)(n + 4)

Answer

Not factorable

Question 4

Factor completely.
5x² - 13x + 6

Accepted Answer

(5x - 3)(x - 2)

Answer

(x - 3)(5x - 2)

Answer

5(x - 3)(x + 2)

Answer

Not factorable

Question 5

Factor
3v² - 4v - 7

Accepted Answer

(3v-7)(v+1)

Answer

3(v-7)(v-1)

Answer

(3v+1)(v-9)

Answer

(3v+1)(v-10)

Question 6

Factor
9x²-6x-8

Accepted Answer

(3x+2)(3x-4)

Answer

(3x+2)(3x+4)

Answer

(3x-2)(3x-4)

Answer

(x-1)(9x+8)

Question 7

Factor
2x² - 13x - 70

Accepted Answer

(2x+7)(x-10)

Answer

(2x-7)(x+10)

Answer

(7x+5)(x+2)

Answer

2(x+7)(x+10)

Question 8

Factor
5x²-28x+32

Accepted Answer

(5x-8)(x-4)

Answer

(3x-10)(x+6)

Answer

(x-8)(5x-4)

Answer

(5x-8)(x+7)

Question 9

Factor:
b²+ 8b + 7

Accepted Answer

(b + 7)(b +1)

Answer

(b + 4)(b + 3)

Answer

(b + 6)(b + 1)

Answer

prime

Question 10

Factor:
x² - 15x + 50

Accepted Answer

(x - 10)(x - 5)

Answer

(x - 10)(x - 15)

Answer

(x - 25)2

Answer

(x - 5)2

Question 11

Factor:
n²+ 10n + 25

Accepted Answer

(n + 5)2

Answer

(n + 5)(n - 5)

Answer

(n + 25)(n + 1)

Answer

(n - 5)2

Question 12

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 13

Factor completely:
3x² + 18x +15
Hint: Factor GCF first.

Accepted Answer

3(x + 5)(x + 1)

Answer

3(x² + 6x + 5)

Answer

(x + 5)(x + 1)

Answer

Prime

Question 14

Factor:
5x² + 17x + 6

Accepted Answer

(5x + 2)(x + 3)

Answer

(5x + 3)(x + 2)

Answer

(5x + 1)(x + 6)

Answer

(5x + 6)(x + 1)

Question 15

Factor
4n²-17n-15

Accepted Answer

(n-5)(4n+3)

Answer

(n-10)(6n+1)

Answer

(4n-5)(n-3)

Answer

(n-5)(4n-3)

Question 16

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 17

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 18

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 19

Factor
x² +17x - 60

Accepted Answer

(x + 20)(x - 3)

Answer

(x - 20)(x + 3)

Answer

(x + 12)(x - 5)

Answer

(x - 12)(x + 5)

Question 20

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 21

Factor:
v² + 3v - 88

Accepted Answer

(v + 11)(v - 8)

Answer

(v + 22)(v - 4)

Answer

(v + 8)(v - 11)

Answer

(v - 22)(v + 4)

Question 22

Factor completely.

121x² - 49

Accepted Answer

( 11x + 7 ) ( 11x - 7 )

Answer

( 11x - 7 ) ²

Answer

( 11x - 7 ) ( 11x - 7 )

Answer

( 12x + 7 ) ( 12x - 7 )

Question 23

Factor completely.

y² - 196

Accepted Answer

( y + 14 ) ( y - 14 )

Answer

( y - 14 ) ( y - 14 )

Answer

( y + 13 ) ( y - 13 )

Answer

( y - 13 ) ²

Question 24

Factor completely.

x² - 144

Accepted Answer

( x + 12 ) ( x - 12 )

Answer

( x - 12 ) ²

Answer

( x - 12 ) ( x - 12 )

Answer

( x + 12 ) ( x + 12 )

Question 25

x2 - 225

Accepted Answer

( x - 15) ( x + 15)

Answer

( x + 15) ( x + 15)

Answer

Unfactorable

Answer

( x - 15) ( x - 15)

Question 26

x2 + 81

Accepted Answer

No real factors

Answer

( x - 9 ) ( x + 9 )

Answer

( x + 9 ) ( x + 9 )

Answer

( x - 9 ) ( x - 9 )

Question 27

x2 - 25

Accepted Answer

( x + 5 ) ( x - 5 )

Answer

( x - 5 ) ( x - 5 )

Answer

( x + 5 ) ( x + 5 )

Answer

Unfactorable

Factoring Trinomials

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