Question

I really need my answers checked, please! Algebra 2: which expression gives the determinant of the matrix?

Answer 1

I chose A but I'm not really sure..

Answer 2

its a

Answer 3

thank you! c: can you answer another one?

Answer 4

yes

Answer 5

c

Answer 6

You're a life saver! c:

Answer 7

A couple more? This study guide is one of my last assignments that can get me to a passing grade.

Answer 8

sure

Answer 9

d

Answer 10

thanks!