In python

A surface has, with respect to an orthonormal coordinate system for 3-space, the equation 2x^2_1 x^2_2 + 2x^2_3 10x_1x_2 4x_1x_3 + 10x_2x_3 = 1

Identify its type and specify the points on the surface closest to the origin.

2 Make a 3D plot of this surface for x1, x2 [1, 1] without simplifying the above equation by hand.

2x; x2 + 2x3 10x162 4.X1X3 + 10x223 = 1. 2x; x2 + 2x3 10x162 4.X1X3 + 10x223 = 1