y^2-y-63/4=0

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Solution for y^2-y-63/4=0 equation: 


y in (-oo:+oo)

y^2-y-(63/4) = 0

y^2-y-63/4 = 0

y^2-y-63/4 = 0

DELTA = (-1)^2-(-63/4*1*4)

DELTA = 64

DELTA > 0

y = (64^(1/2)+1)/(1*2) or y = (1-64^(1/2))/(1*2)

y = 9/2 or y = -7/2

y in { -7/2, 9/2 }

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