Question

A rectangle's area is given by the expression 6n2 – n + 9. The width of the rectangle is 3n2. Which expression represents the length of the rectangle?

Answer 1

Area=(length)*(width)
(6n^2-n+9)=(length)*(3n^2)
length=(6n^2-n+9)/(3n^2)

Answer 2

The quick answer is: A