10x2+18x-11/2x

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Solution for 10x2+18x-11/2x equation: 


x in (-oo:+oo)

10*x^2+18*x-((11/2)*x) = 0

10*x^2+18*x+(-11/2)*x = 0

10*x^2+25/2*x = 0

DELTA = (25/2)^2-(0*4*10)

DELTA = 625/4

DELTA > 0

x = ((625/4)^(1/2)-25/2)/(2*10) or x = (-(625/4)^(1/2)-25/2)/(2*10)

x = 0 or x = -5/4

x in { -5/4, 0 }

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