we recently had a test in my algebra class, as the end of 1st quarter test..almost everyone bombed it, including me. the best score in the entire class was 17/20 questions. we're allowed one retake a quarter, and i of course want to do this test, since i got a 12/20 and the second worst was a 18/20. i dont know if we have to redo the entire test, or just the ones we missed like we do with pretests, but i want to make sure i know everything just in case. that being said, i want to see some problems worked so i can make sure i know how..im only gonna post the ones i missed on both the pretest and real test, to save time.

**Multiplication of Real Numbers.**

1. Find the Product.

5x(-4x)(-3)(-1x)

4. Evaluate.

(|5 - x|) - 2x^2

when x = -3

**Distributive Property.**

5. Use distributive property to simplify.

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

6. Simplify.

3x - (6 + 2x)

7. Simplify.

x^2 - 3(4 - x^2) - 7x

8. Simplify the Expression.

3x(5 - x) - x(2x - 3)

**Division of Real Numbers.**

12. Evaluate.

__3a - 2b__

ab

when a = negative five over three

b= negative one over two

**Review.**

20. Simplify

__1and2/3 - 1/6__

3and1/2

**Bonus question.**

Solve for X.

5x+3(x+4)=28

underlined numbers are numerators, and things like "2/3" and "1and1/2" are fractions. thanks in advance.

btw, im going to do volunteer work for two hours, so i wont respond for a while. thanks again.