SOLUTION: solving polynomial equations by factoring 5r^3 +15r^2-20r the solutions is ___________ ____

SOLUTION: solving polynomial equations by factoring 5r^3 +15r^2-20r the solutions is _______

Algebra.Com

Question 316972: solving polynomial equations by factoring
5r^3 +15r^2-20r
the solutions is ________________
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!
factor out 5r
two numbers that multiply to get -4 and add to get +3 are -1&4
completely factored

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