Will mark !

use your answer to the previous problem to identify the roots of r(x). list the roots in order from least to greatest. what are the roots of r(x)?
r(x)=(x^2+x−12)(2x+1)

enter your answer as a number (if there is only one root) or a list of numbers (if there are multiple roots), like this: 42 or like this: 42, 53, 64.