Find equations of the tangent plane and normal line to the surface http://hosted.webwork.rochester.edu/...de0bdaccd1.png at the point (-8, 0, 0).

Tangent Plane: (make the coefficient of z equal to 1).

__________________________http://hosted.webwork.rochester.edu/...ad78d017c1.png.

Normal line: http://hosted.webwork.rochester.edu/...fdbf8d6331.png____,____ http://hosted.webwork.rochester.edu/...a27ce889b1.png

http://hosted.webwork.rochester.edu/...12e32f38d1.png____ ,_____ , http://hosted.webwork.rochester.edu/...2046c386e1.png.

Thanks!