1. Warm-Up Perform the given operation: 1. (-6x3 + 5x2 – 5) + (12x2 + 11)
(10x2 – 6x + 9) – (3x2 + x – 4)
4x2(2x2 + 7x – 8)
(x + 8)(x + 2)

2. Questions over Homework?

3. Skills Check

4. Foundations of Algebra
6/15/2018 Day 20 & 21
Foundations of Algebra
Today’s Question:
How is multiplying polynomials different from adding & subtracting polynomials?
Standard: M.ALGI.4.14: Polynomials: Multiply

5. Multiplying Polynomials (Special Products)

6. Example 1
(5x-2)(5x + 2)

7. Example 2
(2x-1)(2x + 1)

8. Example 3
(7x + 4)(7x – 4)

9. Example 4
(2x + 1)2

10. Example 5
(2x – 7y)2

11. Example 6
(4x – 5)2

12. Applications

13. Ex 7: Find the area of the rectangle.

14. Ex 8: Find the area of the rectangle.

15. Ex 9: Find the volume.

16. Combining Functions

17. Ex 10: Simplify.

18. Ex 11: Simplify.

19. Ex 12: Simplify.

20. Homework