Algebra 1 - MathnMind
Algebra 1 - MathnMind
Algebra 1 - MathnMind
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12-5<br />
NAME ______________________________________________ DATE ____________ PERIOD _____<br />
Practice<br />
Dividing Polynomials<br />
Find each quotient.<br />
1. (6q 2 18q 9) 9q 2. ( y 2 6y 2) 3y 3.<br />
4. 5. (x2 3x 40) (x 5) 6. (3m2 2m<br />
20m 12) (m 6)<br />
3n2 56mn 4m2n3 <br />
8m3n 7. (a 2 5a 20) (a 3) 8. (x 2 3x 2) (x 7) 9. (t 2 9t 28) (t 3)<br />
10. (s2 20w<br />
9s 25) (s 4) 11. 12.<br />
2 6r 39w 18<br />
<br />
5w 6<br />
2 5r 56<br />
<br />
3r 8<br />
13. (x 3 2x 2 16) (x 2) 14. (s 3 11s 6) (s 3)<br />
6d<br />
15. 16.<br />
3 d2 x 2d 17<br />
<br />
2d 3<br />
3 6x2 3x 1<br />
<br />
x 2<br />
9y<br />
17. 18.<br />
3 2k y 1<br />
<br />
3y 2<br />
3 7k2 7<br />
<br />
2k 3<br />
12a 2 b 3ab 2 42ab<br />
<br />
6a 2 b<br />
LANDSCAPING For Exercises 19 and 20, use the following information.<br />
Jocelyn is designing a bed for cactus specimens at a botanical garden. The total area can be<br />
modeled by the expression 2x 2 7x 3, where x is in feet.<br />
19. Suppose in one design the length of the cactus bed is 4x, and in another, the length is<br />
2x 1. What are the widths of the two designs?<br />
20. If x 3 feet, what will be the dimensions of the cactus bed in each of the designs?<br />
21. FURNITURE Teri is upholstering the seats of four chairs and a bench. She needs<br />
1<br />
1<br />
square yard of fabric for each chair, and square yard for the bench. If the fabric at<br />
4<br />
2<br />
the store is 45 inches wide, how many yards of fabric will Teri need to cover the chairs<br />
and the bench if there is no waste?<br />
© Glencoe/McGraw-Hill 732 Glencoe <strong>Algebra</strong> 1
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