Math 35

Quiz 9

Dr. Wilson

1.

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

2.

(2x+3)/(2x^2-7x-15)-(x+4)/(2x^2+11x+12)

 

3.

Solve for x and check

(ax+b)/c=x

4. Solve the following system of equations by

and check your answer

5. Linda goes to visit a friend who lives in Lompoc. It is 390 miles

from Linda's house to her friend's house. When she came back, it took

her a half an hour less time and her average speed was 5 miles per hour

faster. How fast was she going when she went down to

Lompoc, and how fast was she going when she drove back?