SOLUTION: I am not sure how to complete. Thanks f(x) = 3(x-3)^2 The vertex is: The line of symmetry is:

SOLUTION: I am not sure how to complete. Thanks f(x) = 3(x-3)^2 The vertex is: The line of symmetry is:

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Question 131781: I am not sure how to complete.
Thanks
f(x) = 3(x-3)^2
The vertex is:
The line of symmetry is:

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!

Express using positive exponent.
r^-2
---------
The negative in the exponent means "invert"
The 2 means "square"
-----------------
You get: (1/r)^2 = 1/r^2
========================
Cheers,
Stan H.

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