1. Do Now Subtract (2x 2 + 3x + 8) from (-3x 2 + 6x – 2).

2. When multiplying, add the exponents! 1) Simplify: 5(7n – 2) Use the distributive property. 5 7n 35n – 10 Multiplying Polynomials By Monomials – 5 2

3. 2) Simplify: 6a 2 + 9a 3) Simplify: 6rs(r 2 s - 3) 6rs r 2 s 6r 3 s 2 – 18rs – 6rs 3

4. 4) Simplify: 4t 2 (3t 2 + 2t – 5) 12t 4 5) Simplify: - 4m 3 (-3m – 6n + 4p) 12m 4 + 8t 3 – 20t 2 + 24m 3 n– 16m 3 p

5. 6)4(d 2 + 5d) + d(d 2 – 7d + 2) 7)4y(y 2 – 8y + 6) – 3(2y 3 – 5y 2 + 2)

6. Multiplying Polynomials We use the distributive property to multiply two or more polynomials. 1)Distribute the first term of the first ( ) to ALL terms in the second ( ). 2)Distribute the second term of the first ( ) and continue until you are done with the first ( ). 3)Combine like terms.

7. 1. ( x – 5)( x + 7) x 2 + 7x – 5x– 35 x 2 + 2x – 35

8. 2. (2x + 3)(5x + 8) 10x 2 + 16x+ 15x+ 24 10x 2 + 31x + 24

9. 3. (3x – 5)(5x + 2) 15x 2 + 6x – 25x– 10 15x 2 – 19x – 10

10. 4. (7p – 2)(3p – 4) 21p 2 – 28p – 6p+ 8 21p 2 – 34p + 8

11. 5. (a – 3)(a 2 – 8a + 5) a 3 + 5a – 3a 2 + 24a a 3 – 11a 2 + 29a – 15 – 8a 2 – 15

12. 6. (3c + 2)(c 2 – 4c + 8) 3c 3 + 24c+ 2c 2 – 8c 3c 3 – 10c 2 + 16c + 16 – 12c 2 + 16

13. Homework Chapter 8 Packet: pg. 487 #’s 1 – 18 multiples of 3 pg. 494 #’s 1 – 9 odds, 19 * Lab Packets Due Next Lab