Algebra 2 Midterm review
From Page 22
23) 4x + 7 = 27
to do this problem
1
2
32) -4(3 + x) + 5 = 4(x + 3)
Title: Jan 14­8:07 AM (1 of 4)
(x + 2) = 2x ­ 5
Solve the system using...
Cramer's Rule (From page 218)
3x + 2y = 6
-6x - 3y = -6
Inverse Matrices(From page 233)
3x + 2y = 6
-6x - 3y = -6
Title: Jan 14­8:22 AM (2 of 4)
Perform indicated operations for the matrices
From Page 203
From Page 211
Now lets do this problem on the graphing calculator
a) A = AB = ­2
3
1
­4
6
0
­1 3
B = b) 2AB
From Page 218 Find the determinant
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Title: Jan 12­8:20 AM (3 of 4)
­2 4
Simplest Radical Form
a) 3
­50
c) 2
i
b) 5
4
d) 3 + 2i
Perform the indicated operation and put answers in simplest radical form.
Title: Jan 7­7:48 AM (4 of 4)