SOLUTION: What is the end behavior of f(x)=2x(x-4)^2?

Question 956933: What is the end behavior of f(x)=2x(x-4)^2?

Found 2 solutions by Fombitz, addingup:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
As x goes to , the function goes to like .
As x goes to , the function goes to like .
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Answer by addingup(3677) (Show Source): You can put this solution on YOUR website!
Look at the squared operation, . This is the same as (x-4)(x-4), since the square of a number equals the number times itself. Now we have:
Let's follow F.O.I.L. to get rid of the parenthesis:
So we now have:
. Here we have: and and :
This is your answer.
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