SOLUTION: Find the real-number solutions of the equation. x^3+2x^2-25x-50=0

Question 175736: Find the real-number solutions of the equation.
x^3+2x^2-25x-50=0
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the real-number solutions of the equation.
x^3+2x^2-25x-50=0
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I graphed it to find x=-5 is a root.
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Using synthetic division find the other roots:
-5)....1....2....-25...-50
........1....-3....-10..|..0
-2).....1-----5....|..0
5)......1....|0
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x = -5 or -2 or 5
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Cheers,
Stan H.
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