2x^2-9/5x-2018=0

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Solution for 2x^2-9/5x-2018=0 equation: 


x in (-oo:+oo)

2*x^2-((9/5)*x)-2018 = 0

2*x^2+(-9/5)*x-2018 = 0

2*x^2-9/5*x-2018 = 0

DELTA = (-9/5)^2-(-2018*2*4)

DELTA = 403681/25

DELTA > 0

x = ((403681/25)^(1/2)+9/5)/(2*2) or x = (9/5-(403681/25)^(1/2))/(2*2)

x = ((403681/25)^(1/2)+9/5)/4 or x = (9/5-(403681/25)^(1/2))/4

x in { (9/5-(403681/25)^(1/2))/4, ((403681/25)^(1/2)+9/5)/4 }

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