Question

solve using identity (3-2x) (3+2x)​

Answer 1

(3-2x) (3+2x) {(a-b)(a+b) = (a)²-(b)²}

= (3)²-(2x)²

= 9 - 4x²

= 4x²-0x-9

Answer 2

Step-by-step explanation:

BY USING (A+B)(A-B)=aSQUARE-bSQUARE

(3-2x)(3-2x)=3^2-(2x)^2

                  =9-4x^2