Find the equation of the sphere which has its centre at (-1, 2, 3) and touches the plane 2x - y + 2z = 6
1
9(x2 + y2 + z2) + 18x - 36y - 54z + 110 = 0
2
9(x2 + y2 + z2) + 18x - 36y - 54z - 110 = 0
3
9(x2 + y2 + z2) + 18x - 36y - 54z + 120 = 0
4
9(x2 + y2 + z2) + 18x - 46y - 54z + 110 = 0