1. Lesson 7­6.notebook
Assignment:
1­­>L7.6, pg. 441­442, #3­39 (3rds)...skip #30 ­ Due Tomorrow [1/22]
2­­>Chapter 7 Test ­ Tuesday [1/28]
January 21, 2014

2. Lesson 7­6.notebook
January 21, 2014
Lesson 7.6 WarmUp:
Find each sum or difference.
1) (­4z3 ­ 2z + 8) + (4z3 + 3z2 ­ 5)
2)
(­4z3 ­ 2z + 8) ­ (4z3 + 3z2 ­ 5)
Simplify:
3)
4)
2a4b­3
c6
2xy0
6x
5)
p4t­2
r­5

3. Lesson 7­6.notebook
January 21, 2014
Lesson 7.6:
*Multiplying polynomials:
monomial x polynomial ­ use the distributive property!
....and remember ­ when you are "multiplying" and the
bases are the same, then "add" the exponents!

4. Lesson 7­6.notebook
January 21, 2014
Lesson 7.6 examples:
Find each product.
A) 5w(­3w2 + 2w ­ 4)
B)
2ab(7a4b2 + a5b ­ 2a)
Simplify each expression.
C) t(4t2 + 15t + 4) ­ 4(3t ­ 1)

5. Lesson 7­6.notebook
D)
­5w2(8w2x ­ 11wx2) ­ 6x(9wx4 ­ 4w ­ 3x2)
Solve each equation.
E) t(2t + 3) + 20 = 2t(t ­ 3)
January 21, 2014

6. Lesson 7­6.notebook
F)
n(n ­ 4) + n(n + 8) = n(n ­ 13) + n(n + 1) + 16
G)
2f(5f ­ 2) ­ 10(f2 ­ 3f + 6) = ­8f(f + 4) + 4(2f2 ­ 7f)
January 21, 2014