a parabola and its directrix are shown on the graph. the vertex of the parabola is (3,-4) what is the coordinate of the foci a (3,-8) b (7,-4) c (3,0) d (-5,-4)

move it to the other side

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.