If B was missed typed and is suppose to say 11h + 6=39 then that is your answer but if not none of these are correct
Answer:
-9F
Step-by-step explanation:
31F-40F= -9F
all you needed to do was subtract :))
8q² + 4qm + 6q + 3m
4q(2q) + 4q(m) + 3(2q) + 3(m)
4q(2q + m) + 3(2q + m)
(4q + 3)(2q + m)
The function is increasing on the intervals (-infinity, -2.5] and [1, infinity)