7g°h2 + 3g²h – 2gh³ 14. gh

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 46E
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Do #14 Using "Synthetic Division".

Example 1
Simplify.
24a³b2 – 16a²63
12.
5x?y – 10xy + 15xy?
13.
7g°h? + 3g²h – 2gh³
14.
-
8ab
5xy
gh
4а3ь — баb +2ab2
15.
16c*d4 – 24c?d?
16.
9n°p³ – 18n²p² + 21n²p³
3n²p²
17.
2ab
4c²d²
18. ENERGY Light-emitting diode (LED) bulbs reduce energy waste. The average daily
reduction in the energy used expressed as a negative number of watt-hours is
estimated by -b2 – 600b, where b is the number of bulbs replaced by CFLS. Divide by
b to find the average amount of energy saved per LED bulb.
19. BAKING The number of cookies produced in a factory each day can be estimated by
-w? + 16w + 1000, where w is the number of workers. Divide by w to find the average
number of cookies produced per worker.
Transcribed Image Text:Example 1 Simplify. 24a³b2 – 16a²63 12. 5x?y – 10xy + 15xy? 13. 7g°h? + 3g²h – 2gh³ 14. - 8ab 5xy gh 4а3ь — баb +2ab2 15. 16c*d4 – 24c?d? 16. 9n°p³ – 18n²p² + 21n²p³ 3n²p² 17. 2ab 4c²d² 18. ENERGY Light-emitting diode (LED) bulbs reduce energy waste. The average daily reduction in the energy used expressed as a negative number of watt-hours is estimated by -b2 – 600b, where b is the number of bulbs replaced by CFLS. Divide by b to find the average amount of energy saved per LED bulb. 19. BAKING The number of cookies produced in a factory each day can be estimated by -w? + 16w + 1000, where w is the number of workers. Divide by w to find the average number of cookies produced per worker.
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