Asked by John

f(x)=13x^2 -15x-14
g(x)=15x^3+14x^2-15x+12
find f(3) × f(10) + f(-7) × g(9)
Answered by Steve
f(3) = 13*9-15*3+4
and so on. Just plug in your x values and crank it out.

Move along folks -- nothing to see here...