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Homework Answers

pg 556 #5-8, 13-20, 21-26, 39-46

6.

Linear, binomial

 

 

8.

Cubic, polynomial aka 3rd degree polynomial

14.

4x2 + x – 3

 

 

16.

x3 + 2x2 + 2x -2

 

 

20.

-3x3 + 19x2 + 20x – 42

 

 

22.

4x2 – 6x + 3

 

 

24.

4x2 – x + 11

 

 

26.

3x2 + 2x – 21

 

 

38.

(x + 10)(x – 7)

 

 

40.

Prime

 

 

42.

(3x + 2)2

 

 

44.

(x – 4)2

 

 

46.

3(x + 2)(x + 5)