8x^2-72/2x-6

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Solution for 8x^2-72/2x-6 equation: 


x in (-oo:+oo)

8*x^2-((72/2)*x)-6 = 0

8*x^2-36*x-6 = 0

8*x^2-36*x-6 = 0

DELTA = (-36)^2-(-6*4*8)

DELTA = 1488

DELTA > 0

x = (1488^(1/2)+36)/(2*8) or x = (36-1488^(1/2))/(2*8)

x = (4*93^(1/2)+36)/16 or x = (36-4*93^(1/2))/16

x in { (36-4*93^(1/2))/16, (4*93^(1/2)+36)/16 }

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