SOLUTION: x^2/49-y^2/64=1 find the foci

 

Hi,

 Standard Form of an Equation of an Ellipse is  

where Pt(h,k) is the center. (a variable positioned to correspond with major axis)

 a and b  are the respective vertices distances from center

 and ±are the foci distances from center: a > b

   C(0,0) and 

 foci are (0, ±)