-1/4(x-8)+1/2(x+2)x+3

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Solution for -1/4(x-8)+1/2(x+2)x+3 equation: 


x in (-oo:+oo)

(-1/4)*(x-8)+(1/2)*x*(x+2)+3 = 0

1/2*x*(x+2)-1/4*(x-8)+3 = 0

1/2*x*(x+2)-1/4*(x-8)+3 = 0

1/2*x^2+3/4*x+2+3 = 0

1/2*x^2+3/4*x+5 = 0

1/2*x^2+3/4*x+5 = 0

1/2*x^2+3/4*x+5 = 0

DELTA = (3/4)^2-(1/2*4*5)

DELTA = -151/16

DELTA < 0

1 = 0

1 = 0

x belongs to the empty set

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