SOLUTION: I need your help with addition of polynomial vertical format ( x2 + 7x) + (-3x2 - 4x)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I need your help with addition of polynomial vertical format ( x2 + 7x) + (-3x2 - 4x)      Log On


   

Question 764157: I need your help with addition of polynomial vertical format
( x2 + 7x) + (-3x2 - 4x)
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
( x2 + 7x) + (-3x2 - 4x)
x^2 + 7x
-3x^2 - 4x
-----------
-2x^2 + 3x
Hope this helps.
:-)