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Mathematics 21 Online
OpenStudy (anonymous):

Evaluate -x^4+3x^1-4 for x=2. The solution is .

OpenStudy (anonymous):

-14.

OpenStudy (agreene):

so, you want to plug in 2 for each x: \[-x^4+3x^1-4 = -2^4+3(2)-4\]

OpenStudy (agreene):

\[-16+6-4\] etc

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