Use the matrix below. B =    3 0 0 3   −4 −4 1 9 4 −5 −11 8 Write the negative of matrix B.

Find the matrix of the quadratic form. Assume x is in R². a. 9x² - 16x₁x₂ +6x²2 b. 4x² + 12x₁x₂ 50 1 a. The matrix of the quadratic form 9x² - 16x₁x₂ + 6x² is. (Simplify your answer.) Part 1 of 2

Use row operations to change the matrix to reduced form. 1 1 1 13 4 5 8 32 11 1 13 4 5 8 32

State the next elementary row operation that should be performed in order to put the matrix into diagonal form. 0 9 -7 1 -3 -5 Do not perform the operation. ..... The next elementary row operation is