SOLUTION: simplify 4y^2*-5y)+(3y-7^2*)-(2y^2+6y-5

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Question 1043056: simplify
4y^2*-5y)+(3y-7^2*)-(2y^2+6y-5
Found 2 solutions by Alan3354, addingup:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
What a mess! Please clarify:
4y^2times -5y?
and 3y-7^2times.. what?