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I really REalLY Need help solving this retarted algebra problem PLEASE help?
(3x^3 - 2x - 4) ÷ (x + 1)
2 Answers
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- jenh42002Lv 71 decade agoFavorite Answer
Use synthetic division:
-1 ] 3 0 -2 -4
_____-3_3 -1______
3 -3 1 -5
The answer is 3x^2 - 3x + 1 + (-5)/(x+1)
- Anonymous1 decade ago
3x^3 - 2x - 4 = 3(x+1)^3 - 9(x+1)^2 + 7(x+1) -5
Result:
(3x^3 - 2x - 4) ÷ (x + 1) = 3 (x+1)^2 - 9(x+1) + 7 - 5/(x+1)
= 3x^2 - 3x +1 - 5/(x+1)
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