Question 694596
{{{y = (-b+-sqrt(b^2-4ac))/(2a)}}}


{{{y = (-(-12)+-sqrt((-12)^2-4(5)(35)))/(2(5))}}} Plug in {{{a = 5}}}, {{{b = -12}}}, {{{c = 35}}}


{{{y = (12+-sqrt(144-(700)))/(10)}}}


{{{y = (12+-sqrt(-556))/10}}}


{{{y = (12+sqrt(-556))/10}}} or {{{y = (12-sqrt(-556))/10}}}


{{{y = (12+2i*sqrt(139))/10}}} or {{{y = (12-2i*sqrt(139))/10}}}


{{{y = (6+i*sqrt(139))/5}}} or {{{y = (6-i*sqrt(139))/5}}}