The area of a playground is 48xy^2-8xy ft^2. If the length is 8xy ft, what is width?

happiness

Junior Member
The area of a playground is 48xy^2-8xy square feet. If the length is 8xy feet, what is the width of the playground.

Subhotosh Khan

Super Moderator
Staff member
The area of a playground is 48xy^2-8xy square feet. If the length is 8xy feet, what is the width of the playground.
Area = 48xy^2-8xy = 8xy*(6y - 1)

How do you express area of a rectangle as a function of its width and length?