<PRE><B>Question 591407</B>
the area of a rectangular swimming pool is given by 3x^2+7x+4 ft^2.
 One length of the pool is given by 3x+4 ft. what is an algebraic expression for the other side length of the pool?
 Simplify this and include correct units as a part of your answer
:
to find the other side, divide the area by the known side
:
{{{(3x^2 + 7x + 4)/(3x+4)}}}
Factor
{{{((3x+4)(x+1))/(3x+4)}}}
Cancel out (3x+4), leaving us with
x+1 is the other sides of the pool
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