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Algebra 7 Online
OpenStudy (anonymous):

let f(x)=x^2+x+2 and g(x)=2x^2+5. find f(g(x)). Show each step of your work. Please help me!

OpenStudy (anonymous):

You have a value for g(x) correct....now plug that value in for each x value in f(x) and solve,,

OpenStudy (anonymous):

So I would do f(x)= 2x^2+5)^2+x+2?

OpenStudy (anonymous):

@nelsonjedi

OpenStudy (anonymous):

Close...Plug in 2x^2+5 for every value of x in f(x)...then simplify

OpenStudy (anonymous):

Okay. Thank you.

OpenStudy (anonymous):

Can you help me simplify it please @nelsonjedi

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