Answer:
f(-2)=4+6+2
f(-2)=12
Step-by-step explanation:
Add -2 where all the x values are then solve
15/121 is the answer.
Answer:it following number is irrational
4/5
I THINK
a11 = 1
a12 = -1
a21 = -1.5
a13 = 2
