Question

Find the product of (x + 3)(x - 3).
x^2 - 6x + 9
x^2 + 6x + 9
x^2 + 9
x^2-9

Answer 1

Explanation:

So the question is easy ....the thing that you need to do is just to multiply the expression and organize the like terms....okay so lets solvee..

`(x + 3)(x - 3)`

Solution,

`= x(x - 3) + 3(x - 3)`

`= {x}^(2) - 3x + 3x - 9`

`= {x}^(2) - 9`