Question

the vertex of a parabola is the point (a, b) and latus retum is of a length L. if the axis of the parabola is along the positive direction of y-axis is​

Answer 1

Answer:

The vertex of a parabola is the point (a , b) and the latus rectum is of length ldot If the axis of the parabola is parallel to the y-axis and the parabola is concave upward, then its equation is (x+a)^2=1/2(2y-2b) (x-a)^2=1/2(2y-2b) (x+a)^2=1/4(2y-2b) (x-a)^2=1/8(2y-2b)