Question 1116442
---------------------------
−y2 + 7y = 3
--------------------------


{{{-y^2+7y=3}}}

{{{-y^2+7y-3=0}}}

{{{y^2-7y+3=0}}}

-

{{{y=(7+- sqrt((-7)^2-4*1*3))/2}}}


{{{y=(7+- sqrt(37))/2}}}