Factor the following by grouping: 1. 6x2 + 9xy- 14x-21y 2. 5xy - 8x - 10y + 16 3. 12ab - 14a - 6b +7 4. 2p3 + 5p² + 6p + 15 5. 3n-4n² + 9n – 12 6. 12n3 + 4n² + 3n + 1 7. m-m2 + 2m- 2 8. 5n3-10n2 + 3n- 6 9. 35xy-5x - 56y + 8 10. 12ху -28х - 15у + 3

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter6: Factoring
Section6.1: Greatest Common Factor And Factor By Grouping
Problem 6.15TI: Factor by grouping: (a) x2+2x5x10 (b ) 20x216x15x+12 .
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Answer numbers 6, 7 and 8

Factor the following by grouping:
1. 6x2 + 9xy - 14x - 21y
2. 5xy - 8x- 10y + 16
3. 12ab – 14a - 6b +7
4. 2p3 + 5p2 + 6p + 15
5. 3n - 4n² + 9n – 12
6. 12n3 + 4n² + 3n + 1
7. m3 - m2 + 2m-2
8. 5n3 - 10n2 + 3n- 6
9. 35xy -5x - 56y + 8
10. 12xy-28x-15y + 35
Transcribed Image Text:Factor the following by grouping: 1. 6x2 + 9xy - 14x - 21y 2. 5xy - 8x- 10y + 16 3. 12ab – 14a - 6b +7 4. 2p3 + 5p2 + 6p + 15 5. 3n - 4n² + 9n – 12 6. 12n3 + 4n² + 3n + 1 7. m3 - m2 + 2m-2 8. 5n3 - 10n2 + 3n- 6 9. 35xy -5x - 56y + 8 10. 12xy-28x-15y + 35
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