15x^2-102x-21/150x^2-6

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Solution for 15x^2-102x-21/150x^2-6 equation: 


x in (-oo:+oo)

15*x^2-((21/150)*x^2)-(102*x)-6 = 0

15*x^2+(-7/50)*x^2-102*x-6 = 0

743/50*x^2-102*x-6 = 0

DELTA = (-102)^2-(-6*4*743/50)

DELTA = 269016/25

DELTA > 0

x = ((269016/25)^(1/2)+102)/(2*743/50) or x = (102-(269016/25)^(1/2))/(2*743/50)

x = 25/743*((269016/25)^(1/2)+102) or x = 25/743*(102-(269016/25)^(1/2))

x in { 25/743*(102-(269016/25)^(1/2)), 25/743*((269016/25)^(1/2)+102) }

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