Marie R.
asked 07/11/19
If the area of a rectangular board is 336 square inches and its perimeter is 76 inches, what is the length of each of the shorter sides
Mark M.
answered 07/11/19
Mathematics Teacher - NCLB Highly Qualified
xy = 336
x + y = 38 → y = 38 - x
x(38 - x) = 336
38x - x2 = 336
0 = x2 - 38x + 336
Can you solve so x and answer?
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