SOLUTION: f(x)=3x^3-2x^2+1 solve for f(2x)

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Question 701977: f(x)=3x^3-2x^2+1
solve for f(2x)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=3x^3-2x^2+1

f(2x)=3(2x)^3-2(2x)^2+1

f(2x)=3(8x^3)-2(4x^2)+1

f(2x)=24x^3-8x^2+1