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Let f(y) = y^4 -3y^3 +y - 3 and g(y) = y^3 + 7y -2. Find f(y) + g(y). Write your answer as a polynomial with terms of decreasing degree.

 Apr 9, 2021
 #1
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      y^4  -  3y^3  + y  -  3

+                y^3  + 7y - 2

______________________

     y^4  -  2y^3  + 8y  -  5

 

 

cool cool cool

 Apr 9, 2021

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