10. A line is tangent to a sphere if it intersects the sphere at exactly one point. Show the line defined parametrically as I = -1+t, y=-2+2t, z= -2+2t is NOT tangent to the sphere defined by the equation ? +y + 22 =9. At what points, if any, does the line intersect the sphere?10. A line is tangent to a sphere if it intersects the sphere at exactly one point. Show the line defined parametrically as I = -1+t, y= -2+ 2t, z= -2+2t is NOT tangent to the sphere defined by the equation ? +y+ z? =9. At what points, if any, does the line intersect the sphere