SOLUTION: I am a extremely frustrated parent trying to help my son with his homework. the first problem he has is as follows; find the sum (3x^3 + 4x + 14) + ( -4x^2 +21)

Algebra ->  Systems-of-equations -> SOLUTION: I am a extremely frustrated parent trying to help my son with his homework. the first problem he has is as follows; find the sum (3x^3 + 4x + 14) + ( -4x^2 +21)      Log On


   



Question 972959: I am a extremely frustrated parent trying to help my son with his homework.
the first problem he has is as follows;
find the sum (3x^3 + 4x + 14) + ( -4x^2 +21)

Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
What is the reason for each of the grouped expression? One polynomial is shown ADDED to another polynomial. If no other reason needed for the grouping then the grouping is finished.
Now the indicated sum is 3x%5E3%2B4x%2B14%2B%28-4x%5E2%29%2B21
3x%5E3%2B4x%2B14%2B%28-4%29x%5E2%2B21
3x%5E3%2B4x%2B14-4x%5E2%2B21
and your son should know what to do next and finish.