SOLUTION: Essay: Show all work. The area of a rectangular swimming pool is given by 4x^2 + 19x + 12 ft^2. One side length of the pool is given by 4x + 3 feet. What is an algebraic expression
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Question 461467: Essay: Show all work. The area of a rectangular swimming pool is given by 4x^2 + 19x + 12 ft^2. One side length of the pool is given by 4x + 3 feet. What is an algebraic expression for the other side length of the pool? Simplify this, and include correct units as part of your answer.
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
The side length is equal to (4x^2 + 19x + 12)/(4x + 3). Either by long or synthetic division, or noting that the dividend factors to (4x + 3)(x + 4), we conclude that the other side length is x + 4 feet.
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