Question 385529
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Hi,         
Solving
 4p^2 - 3p -10 =0
{{{p = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
{{{p = (3 +- sqrt( 169))/(8) }}}
{{{p = (3 +- 13)/(8) }}}
  p =  16/8 = 2
  p =  -10/8 = -5/4 Or -1.25