18x^2+45x-36/9x

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Solution for 18x^2+45x-36/9x equation: 


x in (-oo:+oo)

18*x^2+45*x-((36/9)*x) = 0

18*x^2+45*x-4*x = 0

18*x^2+41*x = 0

DELTA = 41^2-(0*4*18)

DELTA = 1681

DELTA > 0

x = (1681^(1/2)-41)/(2*18) or x = (-1681^(1/2)-41)/(2*18)

x = 0 or x = -41/18

x in { -41/18, 0 }

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