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 :) !!!

Subscribe to:
Post Comments (Atom)

## No comments:

Post a Comment