Math, asked by sumannehla11, 10 months ago

factorise x square-3x-40

Answers

Answered by Darsh05

3

${\underline{\underline{\huge{\mathfrak{\green{Answer:-}}}}}}$

Hey Mate!!

${x}^{2} - 3x - 40 \\ = {x}^{2} - 8x + 5x - 40 \\ = x(x - 8) + 5(x - 8) \\ = (x + 5)(x - 8)$

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