Ok so first, write down the equation. We know that x=3 and y=4. You just basically plug in the terms into the variables. So it would be 3(3)+1/4(4)^2. Simplify that equation and you should get your answer :)
Sum is add
sum of x and 2 means x+2
nothing to it
Hey You!
1 million = 1,000,000
In other words, 1 million is 1000 1000s.
