Final answer:
To represent the expression -3(2x - 4) using Algebra tiles, you would need negative tiles and variable tiles.
Step-by-step explanation:
To represent the expression -3(2x - 4) using Algebra tiles, you would need to use two types of tiles: negative tiles and variable tiles. Here's how you can do it:
- Start by representing 2x - 4 using the variable tiles. Place two x tiles and four negative unit tiles.
- Next, represent -3 by taking three negative unit tiles.
- Multiply the two representations together by combining the tiles. This will give you the final representation of -3(2x - 4).
Remember, negative unit tiles represent negative numbers, and x tiles represent variables.