Math, asked by zubair0726, 7 months ago

(x+3)(x-3)
using (a^2-b^2 = (a+b)(a-b)
putting x=a , b=3
(x+3)(x-3) = x^2-3^2
x×x-3×3
x×x-9
(x^2-9​

Answers

Answered by ponprapanjanprabhu
0

Answer:

-12 is the correct answer

Step-by-step explanation:

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