SOLUTION: 5y^3(y^4-2y)+3y^7
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Question 652129: 5y^3(y^4-2y)+3y^7
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
5y^3(y^4-2y)+3y^7
5y^3(y^4)+5y^3(-2y)+3y^7
5y^7-10y^4+3y^7
8y^7-10y^4
So 5y^3(y^4-2y)+3y^7 simplifies to 8y^7-10y^4
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