Answer:
9pm + 6pn + 12qm + 8qn
Step-by-step explanation:
Use FOIL (firsts, outers, inners, lasts)
^ this tells you what to multiply
Multiply the firsts 3p × 3m = 9pm
Multiply the outers 3p × 2n = 6pn
Multiply the inners 4q × 3m = 12qm
Multiply the lasts 4q × 2n = 8qn
