SOLUTION: (y^2-3)(7y^2-5y+7)
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Question 486937: (y^2-3)(7y^2-5y+7)
Answer by max123(2) (Show Source): You can put this solution on YOUR website!
(y^2-3)(7y^2-5y+7)=7y^4-28y^2-5y^3+15y+7y^2-21=7y^4-5y^3-21y^2+15y
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