SOLUTION: How do I start to get the function to this problem? f(x)=5x^2+6x-2 f(4)=?

SOLUTION: How do I start to get the function to this problem? f(x)=5x^2+6x-2 f(4)=?

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Question 690323: How do I start to get the function to this problem? f(x)=5x^2+6x-2 f(4)=?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
you are given:

and you need to find which means you are given value for which is
so, go to given function and replace with

you got a point (,) that lies on
check it on a graph:

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