English, asked by aruna15, 1 year ago

factorise 15 X square + 76 x minus 27

Answers

Answered by sushant2505

4

$15 {x}^{2} + 76x - 27 \\ = 15 {x}^{2} + 81x - 5x - 27 \\ = 3x(5x + 27) - 1(5x + 27) \\ = (3x - 1)(5x + 27)$

Answered by Samy1234

1

15x^2+76x-27 = 15x^2+81x-5x-27
= 3x(5x+27)-(5x+27)
= (3x-1)(5x+27(

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