Quiz about Factor Trinomials (when a = 1)

Question 1

Factor completely.

x² + 17x + 72

Accepted Answer

( x + 9 ) ( x + 8 )

Answer

( x + 9 ) ( x - 8 )

Answer

( x - 9 ) ( x + 8 )

Answer

( x - 9 ) ( x - 8 )

Question 2

Factor completely.

x² - 11x + 24

Accepted Answer

( x - 3 ) ( x - 8 )

Answer

( x - 4 ) ( x - 6 )

Answer

( x + 3 ) ( x - 8 )

Answer

( x - 3 ) ( x + 8 )

Question 3

Factor completely.

x² - 12x + 27

Accepted Answer

( x - 3 ) ( x - 9 )

Answer

( x + 3 ) ( x - 9 )

Answer

( x - 3 ) ( x + 9 )

Answer

( x + 3 ) ( x + 9 )

Question 4

Factor completely.

x² + 3x - 40

Accepted Answer

( x + 8 ) ( x - 5 )

Answer

( x - 4 ) ( x + 10 )

Answer

( x - 8 ) ( x - 5 )

Answer

( x - 8 ) ( x + 5 )

Question 5

Factor completely.

x² + x - 30

Accepted Answer

( x + 6 ) ( x - 5 )

Answer

( x + 10 ) ( x - 3 )

Answer

( x - 6 ) ( x - 5 )

Answer

( x - 6 ) ( x + 5 )

Question 6

Factor completely.

x² - 4x - 32

Accepted Answer

( x - 8 ) ( x + 4 )

Answer

( x + 8 ) ( x - 4 )

Answer

( x - 8 ) ( x - 4 )

Answer

( x + 8 ) ( x + 4 )

Question 7

Factor completely.

x² - 4x - 45

Accepted Answer

( x - 9 ) ( x + 5 )

Answer

( x - 9 ) ( x - 5 )

Answer

( x + 9 ) ( x + 5 )

Answer

( x + 9 ) ( x - 5 )

Question 8

Factor completely.

x² - 5x - 6

Accepted Answer

( x + 1 ) ( x - 6 )

Answer

( x - 2 ) ( x - 3 )

Answer

( x - 1 ) ( x + 6 )

Answer

( x - 2 ) ( x + 3 )

Question 9

Factor completely.

x² - 14x + 49

Accepted Answer

( x - 7 ) ²

Answer

( x - 7 ) ( x + 7 )

Answer

( x + 7 ) ( x - 7 )

Answer

( x + 7 ) ²

Question 10

Factor completely.

2x² + 10x + 8

(Note: Factor out GCF = 2 first.)

Accepted Answer

2 ( x + 4 ) ( x + 1 )

Answer

2 ( x² + 5x + 4 )

Answer

2 ( x - 4 ) ( x - 1 )

Answer

2 ( x + 2 ) ( x + 2 )

Question 11

Factor completely.

x³ - 6x² - 16x

( Note: Factor out GCF = x first.)

Accepted Answer

x ( x - 8 ) ( x + 2 )

Answer

x ( x² - 6x - 16 )

Answer

x ( x - 8 ) ( x - 2 )

Answer

x ( x + 8 ) ( x - 2 )

Factor Trinomials (when a = 1)

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