Question 673785
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
2(x-2)^2+2y^2=2 
{{{(x-2)^2 + y^2= 1 = 1^2}}}  C(2,0),  r = 1
y = 0  &#8658; x^2 - 4x +3 =(x-3)(x-1) = 0  x =1 and x = 3 the x-intercepts 
{{{drawing(300,300,   -6, 6, -6, 6,  blue(line(2,6,2,-6))  , grid(1),
circle(2, 0,0.15),
circle(2, 0,1),
circle(1,0,0.2),
circle(3, 0,0.2),
graph( 300, 300, -6, 6, -6, 6))}}}