solve-x-3-3x-1-0- Tinku Tara June 4, 2023 Algebra 0 Comments FacebookTweetPin Question Number 82582 by M±th+et£s last updated on 22/Feb/20 solvex3−3x+1=0 Commented by mr W last updated on 23/Feb/20 x3+3(−1)x+2(12)=0p=−1q=12Δ=p3+q2=−1+14=−34<0⇒threerealrootsx=2−psin(13sin−1q−p3+2kπ3)=2sin(13sin−112+2kπ3)=2sin(π18+2kπ3)(k=0,1,2)x1=2sin(π18)=0.347296x2=2sin(π18+2π3)=1.532089x3=2sin(π18+4π3)=−1.879385 Commented by M±th+et£s last updated on 23/Feb/20 thankyousirnicesolution Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-82583Next Next post: A-closed-surface-is-defined-in-spherical-coordinates-by-3-lt-r-lt-5-0-1pi-lt-lt-0-3pi-1-2pi-lt-lt-1-6pi-Find-the-total-surface-area- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.