algebra

the area of a rectangular swimming pool is given by 4x^2+9x+2ft^2.One side length of the pool by 4x+1feet. What is an algebraic expression for the other side lengeth of the pool and simplify and include correct units as a part oy your answer. please help

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  1. length = (4x^2 + 9x + 2)/(4x+1)
    = (4x+1)(x+2)/(4x+1) = x+2

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