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Mathematics 8 Online
OpenStudy (lilkg77):

Which of the following is a polynomial? A. x-y + 2 B. x2 - 1 C. x4 + x-4 + 16 D. (x6 - 2 )/(x-4 + 3)

OpenStudy (4everaddicted2anime):

http://www.purplemath.com/modules/polydefs.htm This might help

OpenStudy (misty1212):

HI!!

OpenStudy (misty1212):

without the exponents it is hard to read this the third choice \[x^4+x^{-4}+16\]?

OpenStudy (misty1212):

if so it is NOT a polynomial because of the negative exponent

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