Contact us
Choose a category below so we can get back to you as quickly as possible.
36x²;+24x=-3 36x²;+24x+3=0 12x²;+8x+1=0 (2x+1)(6x+1)=0 x=-1/2或x=-1/6
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.