Problema Solution
The area of a rectangle is x^3+3x^2+8x+24. If the length is x+ 3, what is the expression for
the width?
Answer provided by our tutors
A = x^3+3x^2+8x+24 the area of a rectangle
length = x + 3
since A = length*width follows width = A / length
width = (x^3+3x^2+8x+24) / (x + 3)
width = x^2 + 8
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the expression for the width is x^2 + 8.