Question 820895
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Hi,
18s^3+87s^2-126s
3s(6s^2+29s-42)   |Good Work
{{{s = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
{{{s = (-29 +- sqrt( 1849 ))/(12) }}}
{{{s = (-29 +- 43)/(12) }}}
       s =14/12 = 7/6.   s = -72/12 = -6
3s(s - 7/6)(s+ 6)