Question 430915
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Hi
Note: standard format  a^2 + bx+ c = 0
6x^2-2x-1=0
 {{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
 {{{x = (2 +- sqrt( 28 ))/(12) }}}
 {{{x = (2 +- sqrt( 4*7 ))/(12) }}}
 {{{x = (2 +- 2sqrt( 7 ))/(12) }}}