Answer
$f(x)=(x+1)^3(2x-5)$
Work Step by Step
Step 1. Use the given coefficients of the polynomial to set up a division as shown in the figure.
Step 2. Perform a synthetic division three times and find the quotient as $2x-5$.
Step 3. Thus $f(x)=(x+1)^3(2x-5)$