SOLUTION: 8. Essay: Show all work. A school designer wants to create a whiteboard with the optimal dimensions to enhance learning. It is determined that if one side of the whiteboard is x +
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Question 503702: 8. Essay: Show all work. A school designer wants to create a whiteboard with the optimal dimensions to enhance learning. It is determined that if one side of the whiteboard is x + 5y inches, the other side should be x^2+3xy-4y^2 inches. Write an algebraic expression for the area of such a whiteboard, simplify it, and include correct units with your solution.
I definitely need some help please!!!
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The area is the product of the 2 sides
square inches
I did the factoring by trial and error
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