Answer:
y = 17
Step-by-step explanation:
This is very simple let me show you!
All you have to do is plug in the variable. It asks us to find y when x = 2. Therefore we plug it in!
So 2x would be 2(2) and 4x2 would be 4(2)2
Therefore we get y = 5 - 2 * 2 + 4(2) * 2
Multiply -2 by 2
y = 5 - 4 + 4(2) * 2
Then 4 by 2
y = 5 - 4 + 8 * 2
Then 8 by 2
y = 5 - 4 + 16
Then we subtract 5 from 4
y = 1 + 16
Therefore y = 17.
