Factoring Common Factors Quiz

Factor x² – 16.

• (x + 2)(x – 8)

• (x – 4)(x – 4)

• (x + 4)(x + 4)

• (x + 4)(x – 4)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

x² - 9

• (x + 3) (x - 3)
• (x - 3) (x - 3)
• (x + 3) (x - 6)
• Can't factor using Diff. of Squares

p²-36

Answer explanation

(p+6)(p-6)

x² + 81

• ( x - 9 ) ( x - 9 )

• ( x - 9 ) ( x + 9 )

• ( x + 9 ) ( x + 9 )

• Can't factor using Diff. of Squares