Math, asked by pari4438, 11 months ago

factorise 7 - 12 x - 4x^ 2

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Answered by shreyansgarg2004

2

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Answered by captainamerica05

1

Standard form is
-4x²-12x+7

=-4x²-14x+2x+7

=-2x(2x+7)+1(2x+7)

=(2x+7)(-2x+1)

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