Question 822830
{{{x^2+(x-10)^2=22^2}}}
{{{x^2 + x^2-20x+100 = 484}}}
{{{2x^2 - 20x - 384 = 0}}}
{{{x^2 - 10x - 192 = 0}}}
*[invoke solve_quadratic_equation 1,-10,-192]