2c^2-17/8c-8

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Solution for 2c^2-17/8c-8 equation: 


c in (-oo:+oo)

2*c^2-((17/8)*c)-8 = 0

2*c^2+(-17/8)*c-8 = 0

2*c^2-17/8*c-8 = 0

DELTA = (-17/8)^2-(-8*2*4)

DELTA = 4385/64

DELTA > 0

c = ((4385/64)^(1/2)+17/8)/(2*2) or c = (17/8-(4385/64)^(1/2))/(2*2)

c = ((4385/64)^(1/2)+17/8)/4 or c = (17/8-(4385/64)^(1/2))/4

c in { (17/8-(4385/64)^(1/2))/4, ((4385/64)^(1/2)+17/8)/4 }

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