Math 35

Quiz 2

Dr. Wilson

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In 1 and 2 solve for   x   and check.

1.

2(5x - 7) - (2x - 5) = 3(2x - 1)

2.

3. Gloria has 2 lengths of rope. One is 6 feet longer than the other. If the two lengths add up to 18 feet, how long are they?

4. Solve for   x.

3(x - 3) - x < x - 1

In 5 - 7, simplify

5.

x2x4

6.

(x3)2

7

(3x22y3)4

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In 8 - 12, perform the indicated operation.

8.

(x2 + 7x - 8) + (2x2 - 4x + 5)

9.

(x2 + 7x - 8) - (2x2 - 4x + 5)

10.

(x + 2)(x + 5)

11.

(x - 6)(x + 4)

12.

(x - 3)(x - 4)

13.

(2x + 5)(x + 3)

14.

(2x + 4)(3x - 5)

15.

(3x - 5)(4x - 6)

16.

(4x + 3)(2x2 - 7x + 6)

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