31 units
the outer part,try to combines pieces that would make one unit and count
Answer:
just substitute x for 5 and then solve and then substitute x for -1 and solve and subtract the two answers you get
-2a - 6
Hope I helped!
~ Zoe
Answer:

Step-by-step explanation:
Let f(x) be the 3rd degree polynomial function.
The roots of this function are:
x=-2, x=-1 and x=3.
The factored form is:

This equation passes through (2,12)
This implies that;

The polynomial function is

Answer: D; 2.72
Step-by-step explanation:
solve for n...
5.6 + 1.4n = 2.4n + 2.88 (expanding brackets)
2.72 = 1n
n = 2.72