Question

Is it True of False: $(x - 9)^{2} =(x - 3)(x + 3)$

Answer 1

Step-by-step explanation:

▶False .

➡Because , (a-b)(a+b)=a²-b².

Answer 2

Answer:

(x-3)(x+3)

x×x+x×3-3×x-3×3

x^2-9

x^2-9 is not = to (x-9)^2