1. 1)Simplify. (-3a 2 bc 4 ) 3 (2ab 3 c) 2 (-3a 2 bc 4 ) (-3a 2 bc 4 ) (-3a 2 bc 4 ) (2ab 3 c) (2ab 3 c) -108a 8 b 9 c 14 Do Now

2. On the index card write down one way that climbing a mountain is like being in math class Do Now

3. Map My Hike

4. 1) -6(3c 4 ) 3 -6(3c 4 ) (3c 4 ) (3c 4 ) 2) (4xy) 2 (-2x 2 ) 3 (4xy) (4xy) (-2x 2 ) (-2x 2 ) (-2x 2 ) c 12 -162 x 8 y 2 -128

5. When multiplying, add the exponents! 2) Simplify. 5(7n – 2) 57n 35n – 10 Multiplying Polynomials By Monomials – 52

6. 3) Simplify: 4) Simplify: 6rs(r 2 s – 3) 6a 2 + 9a 6r 3 s 2 – 18rs

7. 5)Simplify. -12(t 2 – 6t) – 9t

8. 6)Simplify. 3(h 2 +5h – 4) + 2h(h – 7)

9. 7)Simplify. 4(d 2 + 5d) + d(d 2 – 7d + 2)

10. 8)Simplify. 4y(y 2 – 8y + 6) – 3(2y 3 – 5y 2 + 2)

12. 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 have distributed all terms of the first ( ). 3)Combine like terms.

13. 9. ( x – 5)( x + 7) x 2 + 7x – 5x– 35 x 2 + 2x – 35

14. 10. (2x + 3)(5x + 8) 10x 2 + 16x+ 15x+ 24 10x 2 + 31x + 24

15. 11. (3x – 5)(5x + 2) 15x 2 + 6x – 25x– 10 15x 2 – 19x – 10

16. 12. (7p – 2)(3p – 4) 21p 2 – 28p – 6p+ 8 21p 2 – 34p + 8

17. Homework Polynomials Packet pg. 5 #’s 3 – 18 multiples of 3 pg. 7 #’s 2 – 10 evens