5x2-50/2x-30

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Solution for 5x2-50/2x-30 equation: 


x in (-oo:+oo)

5*x^2-((50/2)*x)-30 = 0

5*x^2-25*x-30 = 0

5*x^2-25*x-30 = 0

DELTA = (-25)^2-(-30*4*5)

DELTA = 1225

DELTA > 0

x = (1225^(1/2)+25)/(2*5) or x = (25-1225^(1/2))/(2*5)

x = 6 or x = -1

x in { -1, 6 }

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