1. Name:__________ warm-up 8-8 Factor 2c 2 – 17c + 36, if possibleFactor 5g 2 + 14g – 10, if possible Solve 4n 2 + 11n = –6Solve 7x 2 + 25x – 12 = 0

2. The sum of the squares of two consecutive positive integers is 61. What are the two integers? Which of the following does not have a product of 18b 2 – 3b – 105? A. (2b – 5)(9b + 21) B.3(2b – 5)(3b + 7) C.(2b – 5)(3b + 7) D.(6b – 15)(3b + 7)

3. Details of the Day EQ:I will be able to… Factor binomials that are the difference of squares. Use the difference of squares to solve equations Activities: Warm-up Review homework Notes: Class work/ HW Vocabulary: difference of two squares.

4. 8-8 Difference of Squares Factoring ax² + bx + c (x + K) (x + H)

5. A Quick Review Factor 2c 2 – 17c + 36, if possibleFactor 5g 2 + 14g – 10, if possible Solve 4n 2 + 11n = –6Solve 7x 2 + 25x – 12 = 0

6. A Quick Review The sum of the squares of two consecutive positive integers is 61. What are the two integers? Which of the following does not have a product of 18b 2 – 3b – 105? A. (2b – 5)(9b + 21) B.3(2b – 5)(3b + 7) C.(2b – 5)(3b + 7) D.(6b – 15)(3b + 7)

7. Notes and examples Factor m 2 – 64Factor 16y 2 – 81z 2

8. Notes and examples Factor 3b 3 – 27b.Factor the binomial b 2 – 9 Factor the binomial 25a 2 – 36b 2 Factor 5x 3 – 20x

9. Notes and examples Factor y 4 – 625Factor y 4 – 16 Factor 256 – n 4 Factor 81 – d 4

10. Notes and examples Factor 9x 5 – 36xFactor 6x 3 + 30x 2 – 24x – 120 Factor 3x 5 – 12xFactor 5x 3 + 25x 2 – 45x – 225

11. Notes and examples In the equation m 2 – 81 = y, which is a value of m when y = 0?