Question

(x-a)(x-b) formula with derivation

Answer 1

hey mate

here's your answer❇❇

follow the attachment below⬇⬇

hope it helps u..✌✌
$= (x - a)(x - b) \\ = x(x - b) - a(x - b) \\ = {x}^{2} - xb - ax + ab$

Answer 2

X² — X (a+b) + ab = ( X — a)(X— b)

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Hope it will help you.✌