Question 257769
x^2=6x-18
x^2-6x+18=0
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
x=(6+-sqrt[-6^2-4*1*18])/2*1
x=(6+-sqrt36-72])/2
x=(6+-sqrt-36)/2
x=(6+-6i)/2
x=6/2+-6i/2
x=3+-3i answers.