Question

(1) x square - 9=0 by factorization methods
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Answer 1

hey mate❤

We know that

(a²-b²)= (a+b)(a-b)

so,

x²-9

= x²-3²

use above formula

= (x+3)(x-3)

hopes its helps u

@abhi.❤❤

Answer 2

Answer:

(x^2-3^2)=0

x^2=3^2

x=3 (square are cancelled on both side)

Step-by-step explanation:

hope it will help u...