4x^2-49/2x-7

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Solution for 4x^2-49/2x-7 equation: 


x in (-oo:+oo)

4*x^2-((49/2)*x)-7 = 0

4*x^2+(-49/2)*x-7 = 0

4*x^2-49/2*x-7 = 0

DELTA = (-49/2)^2-(-7*4*4)

DELTA = 2849/4

DELTA > 0

x = ((2849/4)^(1/2)+49/2)/(2*4) or x = (49/2-(2849/4)^(1/2))/(2*4)

x = ((2849/4)^(1/2)+49/2)/8 or x = (49/2-(2849/4)^(1/2))/8

x in { (49/2-(2849/4)^(1/2))/8, ((2849/4)^(1/2)+49/2)/8 }

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