5r-15/12r2+24r*6r+12/30-10r

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Solution for 5r-15/12r2+24r*6r+12/30-10r equation: 


r in (-oo:+oo)

6*24*r*r-((15/12)*r^2)+5*r-(10*r)+12/30 = 0

(-5/4)*r^2+6*24*r*r+5*r-10*r+12/30 = 0

571/4*r^2-5*r+2/5 = 0

DELTA = (-5)^2-(2/5*4*571/4)

DELTA = -1017/5

DELTA < 0

r belongs to the empty set

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