Sprint 11 · Chapter 2

Removing Brackets—I

Understand that removing brackets preceded by a negative sign flips the signs of all terms inside.

1. 1Removing Brackets Preceded by a Negative Sign
2. 2The Sign Change Rule
3. 3Window Height Visualization
4. 4Example 12: Irfan's Change
5. 5Example 13: Removing Double Negatives
6. 6Identify the Equivalent Expression
7. 7Fill the Blanks