521,356 views
14 votes
14 votes
HELP MEEEEEEEEE PLEASEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!

HELP MEEEEEEEEE PLEASEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!-example-1
User Conor Neilson
by
2.5k points

1 Answer

28 votes
28 votes

The maximum is at
x=-(280)/(2(-5))=\boxed{28}

When
x=28,
P(28)=-5(28)^2 +280(28)-3600=\boxed{320}.

User Mizanur
by
3.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.