+0  
 
0
257
1
avatar+24 

What should be added to 7x^3+4x^2-2 to get -4x^3-2x^2+6?

 Feb 11, 2019
 #1
avatar+12223 
+1

7x^3+4x^2-2-11x^3-6x^2+8 = -4x^3-2x^2+6?

laugh

 Feb 11, 2019

6 Online Users