28 - 31 x minus 5 x square
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8
28-31x-5x²
= -5x²-31x+28
= -5x²-35x+4x+28
= -5x(x+7)+4(x+7)
= (-5x+4)(x+7)
= -5x²-31x+28
= -5x²-35x+4x+28
= -5x(x+7)+4(x+7)
= (-5x+4)(x+7)
Answered by
0
ANSWER
..............................
28-31x-5x²
= (-5x²-31x+28)
= -5x²-35x+4x+28
= -5x(x+7)+4(x+7)
= (-5x+4)(x+7)
..............................
28-31x-5x²
= (-5x²-31x+28)
= -5x²-35x+4x+28
= -5x(x+7)+4(x+7)
= (-5x+4)(x+7)
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