OpenStudy (anonymous):

Add the following polynomials. Write your answer in descending powers of x. x^4 -3x + 1, 4x^2 - 2x + 8, and x^3 - 9

4 years ago
OpenStudy (kagıtucak):

x^4+x^3+4x^2-5x

4 years ago
OpenStudy (kagıtucak):

where did you stuck

4 years ago
OpenStudy (anonymous):

|dw:1389043197839:dw|

4 years ago