5х + 2 6. x³ - 1 x² + 5 7. x² - 4 3x – 2 8. x - 1 5. 1 x (х — 1) 5x + 2x – 1 9. x? - 4 3x* + x? – 2 10. 11. (x + 4) (x – 3) 2x(x² + 4) 12. x? + 1 x³ + 8

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.4: Binomial Theorem
Problem 12.78TI: Find the coefficient of the x4 term of (x+2)7.
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In Problems 5–12, tell whether the given rational expression is proper or improper. If improper, rewrite it as the sum of a polynomial
and a proper rational expression.

5х + 2
6.
x³ - 1
x² + 5
7.
x² - 4
3x – 2
8.
x - 1
5.
1
x (х — 1)
5x + 2x – 1
9.
x? - 4
3x* + x? – 2
10.
11.
(x + 4) (x – 3)
2x(x² + 4)
12.
x? + 1
x³ + 8
Transcribed Image Text:5х + 2 6. x³ - 1 x² + 5 7. x² - 4 3x – 2 8. x - 1 5. 1 x (х — 1) 5x + 2x – 1 9. x? - 4 3x* + x? – 2 10. 11. (x + 4) (x – 3) 2x(x² + 4) 12. x? + 1 x³ + 8
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