Answer
$91m^2+32m-3$
Work Step by Step
We multiply each term of the first
polynomial by each term of the second polynomial. Then we add the products, as follows
$$
(-7m - 3)(-13m + 1) =-7m (-13m + 1) - 3(-13m + 1)\\
=91m^2-7m+39m-3=91m^2+32m-3
.$$
