SOLUTION: 5x^4-20x^2=0 solve the polynomial equation by factoring and then using the zero product principle.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: 5x^4-20x^2=0 solve the polynomial equation by factoring and then using the zero product principle.      Log On


   

Question 631887: 5x^4-20x^2=0
solve the polynomial equation by factoring and then using the zero product principle.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Factor out leaving which is the easily factorable difference of two squares.

John

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