Page 92 - Math Course 2 (Book 1)
P. 92
Polynomials
Skill Practice!
Find each sum.
1. 5q + 7 2. 7f – 10
(+) 2q – 2 (+) –2f + 3
2
2
3. r – 3r 4. 9n – 3n
(+) r² + 4r – 1 (+) 3n – 5
2
2
5. w – 3w + 3 6. 8c – 4c + 6
2
2
(+) w – 4w + 1 (+) c – c + 1
2
2
2
2
7. (2r – 3) + (–r + 4r + 1) 8. ( g + 2g + 5) + (5g – 2g + 3)
2
9. (–m – 9) + (3m – 3) 10. (2x + 8x – 7) + (3x + 5)
2
2
2
2
11. (k – k) + (7k – k – 2) 12. (4a + 3ab) + (ab + 2b )
2
2
2
13. (5c – 7) + (3c – 4c + 6) 14. (x + xy) + (xy + y )
2
2
15. (–h + 3h – 6) + (4h – 2h + 3)
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