SOLUTION: Find the foci of the graph of x^2/4 + y^2/9 = 1. Graph the ellipse.

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Find the foci of the graph of x^2/4 + y^2/9 = 1. Graph the ellipse.      Log On


   

Question 861930: Find the foci of the graph of x^2/4 + y^2/9 = 1. Graph the ellipse.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x^2/4 + y^2/9 = 1
foci are ± sqrt(5) from zero along the major axis x = 0