Answer: ≥ without the line on the bottom.
Step-by-step explanation:
I am assuming the expression you are talking about are
and
.
If we were to replace w with 4 and calculate, we will find the answer:
![3*4^{2} +1=3*16+1=48+1=49](https://tex.z-dn.net/?f=3%2A4%5E%7B2%7D%20%20%2B1%3D3%2A16%2B1%3D48%2B1%3D49)
![10*4+8=40+8=48](https://tex.z-dn.net/?f=10%2A4%2B8%3D40%2B8%3D48)
Since the first expression,
, is bigger than the second expression, the correct symbol to use is ≥ without the line on the bottom.