8x^2+10x+1/2x+1

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Solution for 8x^2+10x+1/2x+1 equation: 


x in (-oo:+oo)

8*x^2+10*x+(1/2)*x+1 = 0

8*x^2+21/2*x+1 = 0

DELTA = (21/2)^2-(1*4*8)

DELTA = 313/4

DELTA > 0

x = ((313/4)^(1/2)-21/2)/(2*8) or x = (-(313/4)^(1/2)-21/2)/(2*8)

x = ((313/4)^(1/2)-21/2)/16 or x = (-((313/4)^(1/2)+21/2))/16

x in { (-((313/4)^(1/2)+21/2))/16, ((313/4)^(1/2)-21/2)/16 }

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