GraceCameron
GraceCameron
13-10-2017
Mathematics
contestada
Pls Help will give crown to best answer!
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Аноним
Аноним
13-10-2017
A is your answer -28y^2-29y-18
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saturns
saturns
13-10-2017
4 (4y - 7y^2) - 9(5y + 2)
distribute through parenthesis
16y - 28y^2 - 45y + 18
combine like terms
- 28y^2 - 16y - 45y + 18
simplify
-28y^2 - 29y + 18, option C
hope this helps:D
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