1/14x^2-1.7x=1

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Solution for 1/14x^2-1.7x=1 equation: 


x in (-oo:+oo)

(1/14)*x^2-(1.7*x) = 1 // - 1

(1/14)*x^2-(1.7*x)-1 = 0

(1/14)*x^2-1.7*x-1 = 0

1/14*x^2-1.7*x-1 = 0

DELTA = (-1.7)^2-(-1*1/14*4)

DELTA = 1.7^2+2/7

DELTA = 3.17571429

DELTA > 0

x = ((1.7^2+2/7)^(1/2)+1.7)/(1/14*2) or x = (1.7-(1.7^2+2/7)^(1/2))/(1/14*2)

x = 7*((1.7^2+2/7)^(1/2)+1.7) or x = 7*(1.7-(1.7^2+2/7)^(1/2))

x in { 7*(1.7-(1.7^2+2/7)^(1/2)), 7*((1.7^2+2/7)^(1/2)+1.7) }

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