99y-255y^(1/2)+150=0

Solution for 99y-255y^(1/2)+150=0 equation:

D( y )

y < 0

y < 0

y in <0:+oo)

99*y-(255*y^(1/2))+150 = 0

99*y-255*y^(1/2)+150 = 0

t_1 = y^(1/2)

99*t_1^2-255*t_1^1+150 = 0

99*t_1^2-255*t_1+150 = 0

DELTA = (-255)^2-(4*99*150)

DELTA = 5625

DELTA > 0

t_1 = (5625^(1/2)+255)/(2*99) or t_1 = (255-5625^(1/2))/(2*99)

t_1 = 5/3 or t_1 = 10/11

t_1 = 10/11

y^(1/2)-10/11 = 0

1*y^(1/2) = 10/11 // : 1

y^(1/2) = 10/11

y^(1/2) = 10/11 // ^ 2

y = 100/121

t_1 = 5/3

y^(1/2)-5/3 = 0

1*y^(1/2) = 5/3 // : 1

y^(1/2) = 5/3

y^(1/2) = 5/3 // ^ 2

y = 25/9

y in { 100/121, 25/9 }