Showing posts with label Factoring. Show all posts
Showing posts with label Factoring. Show all posts

Thursday, September 18, 2008

Wednesday, September 17, 2008

Monday, September 15, 2008

September 15, 2008

Excercise 9 : Factoring ax² + bx +c

For each question 1 to 5, factor each expression and write "prime" if not factorable.

1. a.) 2x² + 5x + 3
b.) 5x² + 6x + 1

2. a.) 5a² - 16a + 3
b.) 3y² + 4y + 1

3. a.) 24x² + 2x - 1
b.) 6y² + 20 + 23y

4. a.) 10 + y - 2y²
b.) 60y² - 27y - 60

5. a.) 15x² + 37x + 20
b.) 15a² + 8a - 12

6.) Solve for x: 6 - 2 [x - (3 + 4x) } = 8

7.) Solve for x: 4 - x -1 / 2 = x

8.) A square is inscribed in a circle. If the area of the circle is 100pi cm², what is the are of the square?




So this is everything we did in class. .
PLEASE DO ANY HOMEWORK YOU DIDN'T FINISH :)
THANK YOU!!
feel free to comment if I made any mistakes or forgotten anything. .
happy math, bye!


THE NEXT SCRIBE IS JEYSON SACEDA :) !!!