SOLUTION: Need help with this algebra problem. So confused. 18x^3-18x^2-50x-20 ___________ _______ 6x+4 Divide. Thanks!!
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Algebra: Polynomials, rational expressions and equations
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Question 452204
:
Need help with this algebra problem. So confused.
18x^3-18x^2-50x-20
___________________
6x+4
Divide.
Thanks!!
Found 2 solutions by
secretangel24, MathLover1
:
Answer by
secretangel24(1)
(
Show Source
):
You can
put this solution on YOUR website!
9x^3-9x^2-25x-10/3x+2
Answer by
MathLover1(20849)
(
Show Source
):
You can
put this solution on YOUR website!
Quotient and remainder:
..........................3 x^2 - 5 x - 5
............------------------------------------------
6 x + 4 | 18 x^3 - 18 x^2 - 50 x - 20
..........-....18 x^3 + 12 x^2
................--------------------------------
..............................-30 x^2 - 50 x
..........................-...-30 x^2 - 20 x
.......................................... - 30 x -20
.......................................... - 30 x -20
............................................------------------
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