Answer:
2(5b+4)(b^2-3)
Step-by-step explanation:
-2X-6<12
add 6 to each side
-2X < 18
divide by -2 which causes the inequality to flip
X> -9
b) -5
-5 x/x
We can cancel the x/x because it equals 1
-5 (1)
-5
Answer: the answer is B