Math, asked by kvenirajasekar, 6 months ago

factorise 10xsquare+3x-4

Answers

Answered by jecetib867

1

Answer:

now 3x can be written as 8x-5x as the product of 8 and -5 will be -40 so the equation will become

$10x^{2} +8x-5x-4\\=2x(5x+4)-1(5x+4)\\=(2x-1)(5x-4)$ so the roots of the equation will be 1/2 and 4/5

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