Question

(6x2+4x-1)−(4x2+7x-8)

Answer 1

(6x²+4x-1) -(4x²+7x-8)

6x²+4x-1-4x²-7x+8

2x²-3x+7

hope it helps...

Answer 2

$(12 -4) - (8 + ( - 56))$

$8- (8 - 56)$

$8 - 48 = -40$

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