Question

find the product (x+3)(x-3)​

Answer 1

Step-by-step explanation:

= x^2 - 3x + 3x - 9

= x^2 - 9

this is ur answer

Answer 2

Step-by-step explanation:

Given (x+3)(x-3)

By using formula (a+b)(a-b) =a^2-b^2

applying the formula we get

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

there fore (x+3)(x-3)=x^2-9