SOLUTION: If f(x)=3x²+5x-2,find f(x+a).

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Question 1158817: If f(x)=3x²+5x-2,find f(x+a).
Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!

If f(x)=3x²+5x-2, find f(x+a).
   
f%28x%2Ba%29=3%28x%2Ba%29%5E2%2B5%28x%2Ba%29-2

f%28x%2Ba%29=3%28x%5E2%2B2ax%2Ba%5E2%29%2B5x%2B5a-2

f%28x%2Ba%29=3x%5E2%2B6ax%2B3a%5E2%2B5x%2B5a-2

f%28x%2Ba%29=3x%5E2%2B%286a%2B5%29x%2B3a%5E2%2B5a-2

f%28x%2Ba%29=3x%5E2%2B%286a%2B5%29x%2B%28a%2B2%29%283a-1%29 

Edwin