+0  
 
0
91
1
avatar

https://web2.0calc.com/questions/x-2-px-q-0-has-one-negative-solution-and-one-positive

 Nov 18, 2020
 #1
avatar+112558 
0

answered,  thanks guest asnwerer.

 Nov 19, 2020

13 Online Users

avatar
avatar