Answer:
A. 3x^2+6x is a polynomial
Answer:
37.34 or 37 if rounded
Step-by-step explanation:
Write the equation vertically to make it easier. 8 minus 4 equals 4, 5 minus 2 equals 3, 9 minus 2 equals 7, and 6 minus 3 equals 3.
pi = 3.14...
pi^2 = 9.86...
3^2 = 9
4^4 = 16
Pi is between sqrt(9) and sqrt(16).
You find the range by adding all the sides I think
Plug in 4 for m.
So, 0.5(4)+1.2(4)
2+4.8
= 6.8.