PLEASE HELP ASAP Write the augmented matrix for each system of equations. -2x - 2y + 5z = 1
-5x - 5y + 72 = 4
9x - 2y + 2z = -1
a.
-2
-2
5
1
-2
-5
N ú
--5
4
7
0
4
9
-2
0
0
0
-1
b.
-2
-5
- 2
- 2
5
1
-2
-5
--5
7
4
9
--2
6
2
2
-1
1

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo