Try another version of this question Get help: Box 1: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Write the equation of the ellipse that has a center at `(4, 5)`, a focus at `(10, 5)`, and a vertex at `(-3, 5)`.
Be sure your variables match those in the question `(x-4)^2/49 + (y-5)^2/13 = 1`