Question 431956
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Hi
2x^2 + 5x - 3 = 0    |Note: standard format ax^2 + bx + c
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
{{{x = (-5 +- sqrt( 49 ))/(4) }}}
{{{x = (-5 +- 7 )/(4) }}}
  x = -12/4 = -3
  x = 2/4 = 1/2