Question 616156
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi, 
{{{(x+2)^2/25 + (y-1)^2/16=1}}}is {{{(x+2)^2/5^2 + (y-1)^2/4^2=1}}}
a. Give the coordinates of the center of the ellipse. Yes! C(-2,1)
b. Give the length of the major axes {{{2*5 = 10}}}and minor axes{{{2*4 = 8}}}
c. Give the coordinates of the foci. {{{sqrt(25-16) = sqrt(9)= 3}}}
Foci lie 3 on either side of Center along major axis   F(1,1) and (-5,1)
{{{drawing(300,300,   -10,10,-10,10,  arc(-2,1,10,8),
 grid(1),
circle(-2, 1,0.4),
circle(1, 1,0.4),
circle(-5, 1,0.4),
graph( 300, 300, -10,10,-10,10,0,1))}}}