Question

Use suitable identity to find the product (3-2x)(3+2x)​

Answer 1

Answer:

identity

(a+b) (a-b)=a²-b²

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

=(3)²-(2x)²

=9+4x²

Answer 2

Answer:

Q. (3 - 2x) (3 + 2x)

= 3² - (4x)²

= 9 - 4x²