HELP PLEASE....!!!!???

Question

1. Factor.

4x^2 - 64y^2

A. (2x + 8y)(2x + 8y)

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

C. 4(x + 4y)(x - 4y)

D. (4x + y)(x - 64y)

2. Factor.

9x^2 - 8y^2

A. (3x + 4y)(3x - 4y)

B. (3x + y)(3x - 8y)

C. prime

D. (9x + 8y)(x - y)

3. Factor.

16x^4 - 4y^2

A. (4x + 2y)(4x + 2y)

B. (4x + 2y)(4x - 2y)

C. (4x - 2y)(4x - 2y)

D. 4(2x2 + y)(2x2 - y)

Answer 1

c

a

d