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If f(x) = 2x2 - x, find f(-3).
Question
Asked 5/21/2013 10:47:27 AM
Updated 5/27/2014 9:00:26 AM
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User: If f(x) = 2x2 - x, find f(-3).

Question
Asked 5/21/2013 10:47:27 AM
Updated 5/27/2014 9:00:26 AM
1 Answer/Comment
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f(x) = 2x^2 - x,
f(-3) = 2(-3)^2 - (-3) = 18 + 3 = 21
Added 5/27/2014 9:00:26 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/27/2014 9:07:48 AM]
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