SOLUTION: Please help me fatcor this equation completely. {{{y^4+3y^3-5y^2-15y}}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me fatcor this equation completely. {{{y^4+3y^3-5y^2-15y}}}      Log On


   

Question 103525: Please help me fatcor this equation completely. y%5E4%2B3y%5E3-5y%5E2-15y
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
Y^4+3Y^3-5Y^2-15Y
Y^3(Y+3)-5Y(Y+3)
(Y^3-5Y)(Y+3)
Y(Y^2-5)(Y+3)