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Can someone please help me?
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4 votes
Can someone please help me?

Can someone please help me?-example-1
User Steve Lane
by
8.1k points

1 Answer

4 votes

Answer:

Explanation:

f(x)=x(50-x)=50x-x²=-(x²-50x+(-50/2)²-(-50/2)²)

=-(x²-50x+625)+625

=(x-25)²+625

area is maximum at x=25 and max. area=625

length=25

and width=50-25=25

or rectangle is a square.

User Payal Sorathiya
by
8.1k points
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