SOLUTION: Find the standard form of the equation of the parabola with the given characteristic and vertex at the origin. focus:(0,-1) a. y^2=-x b. y^2=-4x c. x^2=-4y d. x^2=-y e. x^2=y

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Find the standard form of the equation of the parabola with the given characteristic and vertex at the origin. focus:(0,-1) a. y^2=-x b. y^2=-4x c. x^2=-4y d. x^2=-y e. x^2=y      Log On