Question

Factorize: a²-(a-b)x-b²

Answer 1

$a^{2} - (a-b)x -b^{2}$

$= (a^{2}-b^{2}) - (a-b)x$

$= (a+b)(a-b) - (a-b)x$

$= (a-b)(a+b-x)$

Therefore.,

$\red{Factors \:of \: a^{2} - (a-b)x -b^{2}}$

$\green {= (a-b)(a+b-x)}$

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