SOLUTION: Please help i have no clue how to do either of these problems. Given f(x)=x^2+3x-2, find f(2) and Given h(x)=4x+8, find 4[h(-3/4)]. Thanks for the help, and please explain how

Algebra ->  Graphs -> SOLUTION: Please help i have no clue how to do either of these problems. Given f(x)=x^2+3x-2, find f(2) and Given h(x)=4x+8, find 4[h(-3/4)]. Thanks for the help, and please explain how       Log On


   

Question 37358: Please help i have no clue how to do either of these problems.
Given f(x)=x^2+3x-2, find f(2)
and Given h(x)=4x+8, find 4[h(-3/4)].
Thanks for the help, and please explain how to do these problems.
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
This problem was already solved. See my earlier solution.
f(2) = 8
4[h(-3/4)] = 20