# Math

posted by the world forgot

divide -2x^3-5x^2+4x+2 by x +2 by x + 2
i got -2x^2-x+6

1. Reiny

f(-2) = -2(-8) - 5(4) + 4(-2) + 2
= 16 - 20 - 8 + 2
= -10

so the division is not exact and you would have a remainder.
I got -2x^2 - x + 6 - 10/(x+2)

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