SOLUTION: Evaluate the following expression when x=-3. x^4-3x^2+4x-12 please show steps

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Question 1048514: Evaluate the following expression when x=-3.

x^4-3x^2+4x-12
please show steps


Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Step 1:
Wherever you see x, sub -3.
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Step 2:
Add