4x^2-10x/2=12

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Solution for 4x^2-10x/2=12 equation: 


x in (-oo:+oo)

4*x^2-((10*x)/2) = 12 // - 12

4*x^2-((10*x)/2)-12 = 0

4*x^2-5*x-12 = 0

4*x^2-5*x-12 = 0

DELTA = (-5)^2-(-12*4*4)

DELTA = 217

DELTA > 0

x = (217^(1/2)+5)/(2*4) or x = (5-217^(1/2))/(2*4)

x = (217^(1/2)+5)/8 or x = (5-217^(1/2))/8

x in { (5-217^(1/2))/8, (217^(1/2)+5)/8 }

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