Question

divide x³+3x³-x²-x+6 by x+3

Answer 1

HEYA!!!!


YOUR ANSWER:
x + 3 = 0
x = (-3)


$p(x) = {x}^{3} + 3 {x}^{3} - {x}^{2} - x + 6$

$p( - 3) = {( - 3)}^{3} + (3) {( - 3)}^{3} - {( - 3)}^{2} - ( - 3) + 6 \\ = ( - 27) - 81 - 9 + 3 + 6 \\ = ( - 108)- 9 + 9 \\ = ( - 108) \: ans.$

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