What is the solution to the equation shown below?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?