3 years ago

The smallest integer that can be added to -2m3 − m + m2 + 1 to make it completely divisible by m + 1 is

Mathematics

1 answer:

QveST [7]3 years ago

3 0

Hello,

-2m^3+m²-m+1=(m+1)(-2m²+3m-4) +5

We must add -5 ; the remainder will be 5-5=0.

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The slope of the perpendicular bisector is the negative reciprocal,

$n = -1/m = - \dfrac 1 5$

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$y = - \frac 1 5 x - \frac 4 5$

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3 years ago