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Algebra 2
Practice Quiz 487

Click the circle next to the correct response.
Be sure to click the OK button to continue.

Evaluate.

1. 

 201.1
 37.7
 472369.4

 2. 


121.8
27.7
13.9
3. ln 15
1.2
2.7
 3269017.4		 4. log520
4
0.25
 1.9
5. ln e4
0.6
4
 54.6		 6. log381
4
4.4 x 1038
 there are no solutions
If log 2 = .3 and log 5 = .7,
Evaluate the following.
7. log 10
  1.0
  0.21
  0.43		 8.  log (5/2)
- 0.4
- 0.13
  0.4
9.  log 25
0.6
1.0
1.4
Solve.
10.  log3243 = x
 3
  5
  81		 11.  logx27 = 3
 3
  9
  27
12.  logx16 = 2/3
 28/3
  64
  3/2
Simplify.
13.  (10x2 - 11x - 6) ÷ (2x - 3)
5x - 11/2
5x + 2
 5x - 2		 14.  (x3 - 2x2 - 9) ÷ (x - 3)
(x + 1)(x + 3)
x2 - 2x - 3
 x2 + x + 3
15.  For f(x) = 5x4 + 2x3 - 20x - 6, find f(-2).
* you should know how to use the Remainder Theorem for this problem
 98
  50
  62		 16.  (10x2 - 11x - 6) - (2x - 3)
8x2 - 11x - 9
10x2 - 13x -3
 10x2 - 13x - 9
17.  (10x - 6)(2x + 3)
20x2 - 18
12x - 3
 20x2 + 18x - 18
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