Algebraic Expressions
Perform the indicated operations and simplify.
Answers: 1. 7a + 2b + 6 2. 4a2 - 7a - 13 3. 2x - y 4. 2x + 5 5. 3x + 18
6. 6x + 2 7. -48a6 8. 16x4y6 9. 12x2 - 28x 10. -3y2 /x
11. 8a2 - 22a + 15
12. 25m4 - 16 13. x2 + 6x -xy - 4y + 8 14. 9a4 - 5a2 - 4a
15. 4x + 5
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