What is the difference between the graph of f (x)=x^2+2 and the graph of f (x)=x^2

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Which of the following statement about pascal's triangle are true?

Simplify the expression 10/11(22z) + (a+5) -1