Today in class Dr.Eviator gave us Exercise 2: Factoring Review (Common, Simple Trinomial) questions 1-20. DO NOT do questions 14 and 18. If you weren't in class today and you forgot your textbook in your locker here are the questions: .
Exercise 2: Factoring Review (Common, Simple Trinomial)
1. a. 12m-2p
b. a - ar³y
2. a. 2a² - 12ab +ac
b. 6x² - 18z^6y - 6ax³z
3. a. 3r² - 15rh
b. 4n³ - 4n²
4. a. 32xy + 4x³y
b.3mn + 6n²m²
5. a. x² - 7x + 12
b. x² - 10x - 24
6. a. x² + 25 + 24
b. x² - 4x - 12
7. a. x² + x - 72
b. c² - 4c - 12
8. a. 4 - 5c + c²
b. x² - x - 6
9. If x = -3 and y = 4, find the valube of
a. 2x + 3y - xy b. x²y + xy²
10. Solve the equation: 3 - 2(x+1) = 5x + 4
11. Solve the equation: x/2 + 1 = x/3
12. Simplify the following expressions:
a. (3x)³
b. (4x²y)(3xy²)
c. 16x²y/ 4xy
13. If AB = 6 and BC = 10, find
a. the length of AC
b. the measure of angle B accurate
to the nearest degree
16. Simplify: 3(x + 2) - 2(x + 3)
17. Simplify: (x + 2)(x + 1) - x(x + 3)
19. Simplify: 2[2x - (3 - x)]
20. The side of a square is (x + 4) cm. Find an algebraic expression for its area.
These questions are all due for Monday. Try to do all the questions. And the next scribe is....
LEVINIA!!!
Friday, September 12, 2008
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment