Please help me with this question as soon as possible. Thank you so much!

Question 8 1 pts Find the tangent plane to the surface z = - 4x2 - 5y + 3y at the point ( - 4, 1, - 66). Z= Get Help: Video Ex ( 32 x - 7 y+ 69 O 22 x + 4 y + 1 O 41 x - 9y + 11 O 12 x + 6 y + 95Question 9 1 pts Use a tangent plane to approximate the value of the following function at the point (4.1, 2.9). f(x, y) = 121 - 322 - y2 Round to 3 decimal places, if necessary. O 2.444 5.688 0 7.888 11.241Question 10 1 pts Let w(x, y, z) = x2 + 2 + 22, where x = sin(3t), y = cos(3t), and z = est. dx dy dz First, find - dt ' dt . and dt Show me your work. 12pt V Paragraph B I U A