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

Step-by-step 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,

$= x(x - 3) + 3(x - 3)$

$= {x}^{2} - 3x + 3x - 9$

$= {x}^{2} - 9$