Question

Give the equivalent numerator if the denominator is (x - 5)(x + 4)(x + 3).

Answer 1

\[\left(\begin{matrix}x-1 \\ x ^{2}-x-20\end{matrix}\right)\]

Answer 2

All you have to do is find the factors of (x^2 -x -20), then multiply top and bottom by whatever factor is remaining, most likely, the remaining factor will be (x+3)

Answer 3

\[x^3 + 2x^2 - 23x - 60 \]