SOLUTION: Evaluate the following equations for... f(x)=2x g(x)=3x+1 h(x)=x^2-2x+3 a) g(-1)x h(-2)

Algebra ->  Expressions-with-variables -> SOLUTION: Evaluate the following equations for... f(x)=2x g(x)=3x+1 h(x)=x^2-2x+3 a) g(-1)x h(-2)      Log On


   

Question 1093321: Evaluate the following equations for...
f(x)=2x
g(x)=3x+1
h(x)=x^2-2x+3
a) g(-1)x h(-2)
Found 2 solutions by CubeyThePenguin, ikleyn:
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
g(-1) * h(-2)
= (3(-1) + 1) * ((-2)^2 - 2(-2) + 3)
= -2 * 11
= -22

Answer by ikleyn(52802) About Me  (Show Source):
You can put this solution on YOUR website!
.

Evaluate each factor (polynomial) separately.

Then multiply.

By doing this way, you will avoid making numerous mistakes.


By the way, the polynomial g(x) is irrelevant to the problem.