8th Alg - L7.8--Feb23
0 likes443 views
The document introduces three patterns for multiplying binomial expressions: the square of a sum, the square of a difference, and the product of a sum and difference. It provides the formulas for each pattern and examples of multiplying binomial expressions using the patterns.
1 of 6
Download to read offline
More Related Content
What's hot (19)
Ad
Viewers also liked (6)
Ad
Similar to 8th Alg - L7.8--Feb23 (20)
More from jdurst65 (20)
Recently uploaded (20)
8th Alg - L7.8--Feb23
- 1. Lesson 7.8: *Some pairs of binomials, such as "squares" have products that follow a specific pattern...which makes multiplying them easier! SQUARE OF A SUM: (2x + 5)2 = (a + b)2 = a2 + 2ab + b2 1
- 2. SQUARE OF A DIFFERENCe: (2x 5)2 = (a b)2 = a2 2ab + b2 2
- 3. PRODUCT OF A SUM & DIFFERENCe: (2x 5)(2x + 5) = (a + b)(a b) = a2 b2 3
- 4. Lesson 7.8 examples: Find each product. A) (x + 5)2 B) (3x + 6y)2 C) (a 12)2 D) (3x 5)2 4
- 5. E) (x + 5)(x 5) F) (3x + 6y)(3x 6y) G) (a 12)(a + 12) H) (4a + 6)2 5
- 6. I) (x 3)(x + 3) J) (4a 12)2 K) (g 4h)(g + 4h) 6