if f(x)=3x^2-2x-5, find(2u+1) can you explain how to work the problem and whats the answer
i can get to f(2u+1)=3(2u+1) after that i don't know

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\[f(2u+1)=3(2u+1)^{2}-2(2u+1)-5\]
Thats a start.

\[=3(4u ^{2}+4u+1)-4u-2-5\] just keep on trucking!

Earth to shrryflores, do you follow so far?

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