Express the following expression in its partial fraction decomposition.

(6y² - 3y + 45)/[(y - 5)(y² + 3y + 5)]

Determine the system of linear equations associated to the following augmented matrix. Use the variables x, y, and z.

Determine the augmented matrix that corresponds to the system of equations shown:

Consider the following matrices:

Solve the following matrix equation for X: X + A = B

Perform the following matrix operation: - 3A

Rewrite the following expression in the partial fraction decomposition form. Do not solve for the constants!

(8y + 9)/(y + 3)(y - 5)²