For f(x)=x² +6 and g(x)=x²-9, find the following functions.

Last updated: 8/14/2022

For f(x)=x² +6 and g(x)=x²-9, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(4); d. (gof)(4) a. (fog)(x) = x4-18x² +87 (Simplify your answer.) b. (gof)(x)= x + 12x² +27 (Simplify your answer.) c. (fog)(4) =