Use a graphing utility to perform the indicated operations.

Question

A = 2 0 and B = 5 3

4 5 1 4

B² − 3B + 7Ɪ²

^{= _____ ______}

^{______ ______}

Answer 1

So...use a graphing calculator.

On a TI-84, go to the Matrix menu on the far left side. Edit two 2x2 matrices as A and B. Edit Matrix C as a 2x2 identity, which is what the I stands for in the equation.

Back on your home screen, type in the equation.

Press enter.

Congratulations.