By using identity we got the factorization form of [tex]2x^2-18[/tex] as
[tex]2(x-3)(x+3)[/tex]
factorization is a way of writing any expression in form of product of some expressions
Given polynomial
[tex]2x^2-18[/tex]
We can factorize it as
[tex]2x^2-18\\\\2(x^2-9)\\\\2(x^2-3^2)\\\\2(x-3)(x+3)[/tex]
By using identity we got the factorization form of [tex]2x^2-18[/tex] as
[tex]2(x-3)(x+3)[/tex]
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