Question 63418
{{{2x^2-11x+15=0}}}= {{{(x-3)(2x-5)}}}
{{{11x=3x^2}}}={{{x(3x-11)}}}
{{{x^2-2x-11=0}}}=
{{{1+2sqrt(3)and 1-2sqrt(3)}}}
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{{{4x^2+4x=5}}}=
{{{((1+sqrt(6))/2) and ((1-sqrt(6))/2)}}}
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{{{x^2-2x-11=0}}}=*[invoke solve_quadratic_equation 1, -2, -11]
{{{4x^2+4x=5}}}=*[invoke solve_quadratic_equation 4, 4, -5]