Question

factor 36a^2x-b^2

Answer 1

\[a^2 - b^2 = (a+b) (a-b)\]

Answer 2

use a^2 - b^2 = a+b(a-b)

Answer 3

\[36a^2x-b^2 = (6a+b) (6a-b)\]

Answer 4

now factor 36x2y6 - 16

Answer 5

now use a^2 - b^2 formula...