4.08 Quiz: Factoring Difference of Squares

Question 1 (20 points)

Factor: x^2 - 36

A.) (x - 6)(x + 6)

B.) (x - 6)^2

C.) (x - 36)(x + 36)

D.) (x + 36)^2

Question 2 (10 points)

Factor: 4x^4 - 64

A.) (4x - 8)(4x + 8)

B.) (2x^2 -8)2

C.) (2x^2 - 32)(2x^2 + 32)

D.) (2x^2 + 8)(2x^2 - 8)