Question

Factor 4z² + 4z – 3.​

Answer 1

(2z-1) (2z+3)

Explanation:

4z² + 4z – 3.

=> Factor out 2z from 4z²-2z:

-> 2z(2z-1)

=>Factor out 3z from 6z-3:

-> 3(2z-1)

-> 2z(2z-1)+3(2z-1)

=> Factor out common term 2z-1

-> (2z-1) (2z+3)

Answer 2

4z²+6z-2z-3

=2z(2z+3)-(2z+3)

=(2z+3)(2z-1)