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Mathematics 9 Online
OpenStudy (anonymous):

what is the difference of these polynomials (X^4 +8x^3+9X^2) -(5x^4+4x^3+2x^2)

OpenStudy (anonymous):

distribute the minus sign then combine like terms it is mostly donkey work, best done by a machine http://www.wolframalpha.com/input/?i=+%28x^4+%2B8x^3%2B9x^2%29+-%285x^4%2B4x^3%2B2x^2%29

OpenStudy (anonymous):

are you sure that website is correct ?

OpenStudy (tanya123):

Satelite is always correct.

OpenStudy (anonymous):

alight thanks for the help i needed it :)

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