Question

Find the product of (x + 3)(x − 3). x2 − 6x + 9 x2 + 6x + 9 x2 + 9 x2 − 9

Answer 1

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

Answer 2

Step-by-step explanation:

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

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