Math, asked by sumannehla11, 10 months ago

factorise x square-3x-40​

Answers

Answered by Darsh05
3

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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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