Question

factorise 4x*2+7x-2​

Answer 1

by splitting middle term. ..

4x^2+8x-x-2

4x (x+2)-1 (x+2)

(x+2)(4x-1)

HOPE IT WILL HELP YOU. ....

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Answer 2

4x^2+7x-2

= 4x^2+(8-1)x-2

= 4x^2+8x-x-2

= 4x(x+2)-1(x+2)

= (x+2)(4x-1)

This is your answer.

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