Question

If f(x)=3x^2-5 and g(x)=-2x+5, then f(3)g(3)=

Answer 1

Answer:-22

Explanation:

When multiplying two functions, it is easiest to evaluate each function sepa
F(3) = 3(3)2-5
f(3) = 3(9) - 5
f(3) = 27 - 5
f(3) = 22

g (3) = - 2(3) + 5
g(3) = -6+5
g(3) = - 1

f(3)g (3) = (22)(- 1) = - 22