Graph the quadric surfaces given by the equations in Exer- cises 41–48. y2 41. x² = y? x2 42. z2 9. - 25 43. x? + y² + 1 =z² 44. x? + y? – z² = 1 x2 y? 45. z= - + 25 9. 46. 9x2 + 16y² + 16z² = 144 %3D 47. z = x2 – y? 48. z = x² + y² + +

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A: To find the equation of the sphere that passes through the point -2, -8, -2 and centered at 8, 7, 8.