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Math 1304
Quiz #1
Chapter 1: 1-3
Name:_______________________________
Simplify the expression.
x y 
x y 
10
1.
2
2.
1
5 5
1
3 3
x4 y2 * 3 x6 y4
3
Factor.
3. x  4 x  x  4
3
2
3
2
1
2
4. 3 x  9 x  6 x
1
2
5. Rationalize the denominator.
6. Rationalize the numerator.
x 3
x 3
x  xh
h
Simplify the expression.
x 2  2x  3
x 1
7. 2

x  8 x  16 3x  12
8.
9.
6x
2
3
 2

x3 x 9 x3
x
2

4

x
2

1
3
8
4  x  13 6 x  1 6  6 x  1  2 x 
 
4  x 
2
10.

 1 2 x   x 2 4 x 2  1 2 x 
2
3
1
3
2 2