2y+3/4y2-y

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Solution for 2y+3/4y2-y equation: 


y in (-oo:+oo)

(3/4)*y^2+2*y-y = 0

3/4*y^2+y = 0

DELTA = 1^2-(0*3/4*4)

DELTA = 1

DELTA > 0

y = (1^(1/2)-1)/(3/4*2) or y = (-1^(1/2)-1)/(3/4*2)

y = 0 or y = -4/3

y in { -4/3, 0 }

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