(X^2/16)-(X/8)=1

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Solution for (X^2/16)-(X/8)=1 equation: 


X in (-oo:+oo)

(X^2)/16-(X/8) = 1 // - 1

(X^2)/16-(X/8)-1 = 0

1/16*X^2-1/8*X-1 = 0

DELTA = (-1/8)^2-(-1*1/16*4)

DELTA = 17/64

DELTA > 0

X = ((17/64)^(1/2)+1/8)/(1/16*2) or X = (1/8-(17/64)^(1/2))/(1/16*2)

X = 8*((17/64)^(1/2)+1/8) or X = 8*(1/8-(17/64)^(1/2))

X in { 8*(1/8-(17/64)^(1/2)), 8*((17/64)^(1/2)+1/8) }

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