Answer:
8x^2 - 4x
Step-by-step explanation:
add like terms
Answer: It is A=-1<x<-6 is the domain
Answer:
so option 1 is correct
Step-by-step explanation:

power 0 * -2 = 0
if power is 0 then it equals to 1 so
= 1
Answer:
<h3>15</h3>
Step-by-step explanation:
f(x)=2x-3, for f(x)=9
2(9)-3
18-3=
<h3>15</h3>