1. Represent and simplify 3y - 5 using algebra tiles.
2. Determine the simplest form of 2X2 - 4X + 8 using Algebra tiles.
3. Why is it important to have knowledge about algebra?
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1. Represent and simplify 3y - 5 using algebra tiles.
2. Determine the simplest form of 2X2 - 4X + 8 using Algebra tiles.
3. Why is it important to have knowledge about algebra?
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Answer:
1. The expression 3y - 5 can be represented and simplified using algebra tiles by arranging the tiles in the following manner: three yellow tiles representing y, and five dark blue tiles representing -5. This representation is equivalent to the expression 3y - 5.
2. The expression 2X2 - 4X + 8 can be represented and simplified using algebra tiles by arranging them in the following manner: two red tiles representing X, four light blue tiles representing -4X, and eight green tiles representing +8. This is equivalent to the expression 2X2 - 4X + 8.
3. It is important to have knowledge about algebra because it provides us with a way to solve problems and understand relationships between variables. Algebra also enables us to make predictions based on given information, which can be useful in many applications, from engineering to economics.