NAME
DATE
8-3
PERIOD
Skills Practice
Multiplying Polynomials
Find each product.
1. (m + 4)(m + 1)
2. (x + 2)(x + 2)
2
x2 + 4x + 4
m + 5m + 4
3. (b + 3)(b + 4)
4. (t + 4)(t - 3)
2
t2 + t - 12
b + 7b + 12
5. (r + 1)(r - 2)
6. (n - 5)(n + 1)
2
n2 - 4n - 5
r -r-2
7. (3c + 1)(c - 2)
8. (2x - 6)(x + 3)
2
2x2 - 18
3c - 5c - 2
9. (d - 1)(5d - 4)
10. (2ℓ + 5)(ℓ - 4)
2
2ℓ2 - 3ℓ - 20
5d - 9d + 4
11. (3n - 7)(n + 3)
12. (q + 5)(5q - 1)
5q2 + 24q - 5
3n + 2n - 21
13. (3b + 3)(3b - 2)
14. (2m + 2)(3m - 3)
9b2 + 3b - 6
15. (4c + 1)(2c + 1)
6m2 - 6
16. (5a - 2)(2a - 3)
2
10a2 - 19a + 6
8c + 6c + 1
17. (4h - 2)(4h - 1)
18. (x - y)(2x - y)
2
2x2 - 3xy + y2
16h - 12h + 2
19. (w + 4)(w2 + 3w - 6)
20. (t + 1)(t2 + 2t + 4)
w3 + 7w2 + 6w - 24
21. (k + 4)(k2 + 3k - 6)
t3 + 3t2 + 6t + 4
22. (m + 3)(m2 + 3m + 5)
k3 + 7k2 + 6k - 24
Chapter 8
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
2
m3 + 6m2 + 14m + 15
20
Glencoe Algebra 1