asmaakhalil04
asmaakhalil04 asmaakhalil04
  • 30-11-2017
  • Mathematics
contestada

PLEAASE NEED HELP!!!
Add the polynomial expression
Find each sum vertically
(y^2 - x^4) + (x^4 - x^2)

Respuesta :

jrojo723
jrojo723 jrojo723
  • 30-11-2017
y^2  -  x^4 
        + x^4  - x^2
----------------------------
y^2 -    0    - x^2

y^2 - x^2
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