Question

(3x+2)(3x-2) ,Use suitable identities to find the given product.

Answer 1

use identity (a+b)×(a-b)=(a^2-b^2)

so here it is

(3x)^2-(2)^2
9x^2-4

hope it will help you.

Answer 2

Answer:

9x²-4

Step-by-step explanation:

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

$(x + y)(x - y) = {x}^{2} - {y}^{2}$

(3x+2)(3x-2)=(3x)²-(2)²

=9x²-4