1. the expression 11x2 - 12x - 10 has terms and a constant of

12, 11

3, -10

3, 10

11, 12

2. combine like terms in the following expression: 7x + 3x + 2y - y.

10x2 + y2

10x + 3y

10x + y

10x - y

3. use the distributive property to write the expression 1/2 (4x-6y) without parentheses.

2x + 3y

2x – 3y

2x – 6y

4x – 6y

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