Question 155287
(x-6)^2+(51-x)^2=9 
x^2-12x+36+2601-102x+x^2=9
2x^2-114x+2637-9=0
2x62-114x+2628=0
2(x^2-57x+1314)=0
Using the quadratic equation:{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} we get:
x=(57+-sqrt[-57^2-4*1*1314])/281
x=(57+-sqrt[3249-5256])/2
x=(57+-sqrt[-2007])/2
x=(57+-44.8i)/2
x=57/2+-44.8i/2
x=28.5+-22.4i answer.