Day 4 Problems 43008

1
Day 4 Problems 4/30/08

• Simplify each product.
• 1. 8m(m 6) 2. -2x(6x3 x2 5x)
• Find the GCF of the terms of each polynomial.
• 15w 21 4. 5b3 15b 30
• Factor each polynomial.
• 5. 10x3 25x2 20 6. 15n3 3n2 12n

2
9.3 Multiplying Binomials 5/5/08

• Multiplying Two Binomials
• You can use the Distributive Property to find the
  product of two binomials.

3
Using the Distributive Property

• Simplify (2x 3)(x 4).

4
Multiplying Using FOIL

• FOIL
• First
• Outer
• Inner
• Last

5
Multiplying Using FOIL

• Simplify (3x 5)(2x 7)

6
Multiplying a Trinomial and a Binomial

• Simplify the product (4x2 x 6)(2x 3).

7
More Practice!!!!

• Textbook p.469 470 6 18 even, 22 38
  even.
• Homework Workbook p. 413 2 44 even.