14. If you were to use Gauss-Jordan elimination on the following linear system, what would the augmented matrix be? 3w - x = 2y + Z - 4
9x - y + z = 10
4w + 3y - 2 = 7
12x + 17 = 2y - Z + 6
o
3 -1 -2 -1
9 -1
1
A.
4
3 -1
112 -2
1 0
mom
-4
10
7
-11
3 -1 2 1-4
0 9-1 1 10
B.
4 0 3 -1 7
0 12 2 - 1 6
c.
3 -1 -2 -1 - 4
0 9-1 1 10
4 0 3-1 7
0 12 2 1 6
13-1 -2 -4
0 -1 1 10
D.
4 0 3 -1 7
0 12 -2 1 -11
TTT