8X-4/3X^2=9

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Solution for 8X-4/3X^2=9 equation: 


X in (-oo:+oo)

8*X-((4/3)*X^2) = 9 // - 9

8*X-((4/3)*X^2)-9 = 0

(-4/3)*X^2+8*X-9 = 0

8*X-4/3*X^2-9 = 0

DELTA = 8^2-(-9*(-4/3)*4)

DELTA = 16

DELTA > 0

X = (16^(1/2)-8)/(-4/3*2) or X = (-16^(1/2)-8)/(-4/3*2)

X = 3/2 or X = 9/2

X in { 3/2, 9/2 }

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