Answer:
f(h(x)) = 2•(x²-1)² -4•(x²-1)
(0,-4.69) i hope this is correct
Answer:
h=2/ab
Step-by-step explanation:
Answer:
160ft³
Step-by-step explanation:
For this problem you need to know the volume formula, which is
V=(l)(w)(h)
We know what lw is because we have the area, 80, and h=2, so
V=80(2)
V=160
Hope that helps!