Question

Which model represents the factors of 4x2 – 9?

Answer 1

4x^2-9

(2x+3)(2x-3)

To verify use distributed

2x(2x) +2x(-3)+3(2x)+3(-3)

4x^2-6x+6x-9

4x^2+0-9

4x^2-9

Answer 2

It is C I took the quiz