9a^2+30a+25/6a^2+a-15

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Solution for 9a^2+30a+25/6a^2+a-15 equation: 


a in (-oo:+oo)

9*a^2+(25/6)*a^2+30*a+a-15 = 0

79/6*a^2+31*a-15 = 0

DELTA = 31^2-(-15*4*79/6)

DELTA = 1751

DELTA > 0

a = (1751^(1/2)-31)/(2*79/6) or a = (-1751^(1/2)-31)/(2*79/6)

a = 3/79*(1751^(1/2)-31) or a = -3/79*(1751^(1/2)+31)

a in { -3/79*(1751^(1/2)+31), 3/79*(1751^(1/2)-31) }

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