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3-7 Practice
By Patrick Silvey
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Last updated almost 3 years ago
41 questions
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Question 1
1.
What is 2x
4
+ 16x
3
+ 32x
2
in factored form?
Question 2
2.
What is one solution to 2x
4
+ 16x
3
+ 32x
2
?
Question 3
3.
What is the other solution to 2x
4
+ 16x
3
+ 32x
2
?
Question 4
4.
What is x
4
- 37x
2
+ 36 in factored form?
Question 5
5.
What is one solution to the equation x
4
- 37x
2
+ 36 = 0?
Question 6
6.
What is another solution to the equation x
4
- 37x
2
+ 36 = 0?
Question 7
7.
What is a third solution to the equation x
4
- 37x
2
+ 36 = 0?
Question 8
8.
What is the fourth solution to the equation x
4
- 37x
2
+ 36 = 0?
Question 9
9.
What is x
3
+ 6x
2
- 5x - 30 in factored form?
Question 10
10.
What is one solution to the equation x
3
+ 6x
2
- 5x - 30 = 0?
Question 11
11.
What is another solution to the equation x
3
+ 6x
2
- 5x - 30 = 0?
Question 12
12.
What the third solution to the equation x
3
+ 6x
2
- 5x - 30 = 0?
Question 13
13.
What is x
3
- x
2
- 4x + 4 in factord form?
Question 14
14.
What is one solution to the equation x
3
- x
2
- 4x + 4 = 0?
Question 15
15.
What is another solution to the equation x
3
- x
2
- 4x + 4 = 0?
Question 16
16.
What is the third solution to the equation x
3
- x
2
- 4x + 4 = 0?
Question 17
17.
What is x
3
- 9x in factored form?
Question 18
18.
What is one solution to the equation x
3
- 9x = 0?
Question 19
19.
What is another solution to the equation x
3
- 9x = 0?
Question 20
20.
What is the third solution to the equation x
3
- 9x = 0?
Question 21
21.
What is x
3
+ 3x
2
- 7x - 21 in factored form?
Question 22
22.
What is one solution to the equation x
3
+ 3x
2
- 7x - 21 = 0?
Question 23
23.
What is another solution to the equation x
3
+ 3x
2
- 7x - 21 = 0?
Question 24
24.
What is the third solution to the equation x
3
+ 3x
2
- 7x - 21 = 0?
Question 25
25.
Select all the factors of x
4
+ 5x
3
- 7x
2
- 41x - 30.
(x - 5)
(x - 4)
(x - 3)
(x - 2)
(x - 1)
(x)
(x + 1)
(x + 2)
(x + 3)
(x + 4)
(x + 5)
Question 26
26.
What is one solution to the equation x
4
+ 5x
3
- 7x
2
- 41x - 30 = 0?
Question 27
27.
What is another solution to the equation x
4
+ 5x
3
- 7x
2
- 41x - 30 = 0?
Question 28
28.
What is a third solution to the equation x
4
+ 5x
3
- 7x
2
- 41x - 30 = 0?
Question 29
29.
What is the fourth solution to the equation x
4
+ 5x
3
- 7x
2
- 41x - 30 = 0?
Question 30
30.
(Note: the equation on the worksheet has a typo...it should be -15x not -15x
2
.)
What is x
4
+ 4x
3
- 15x - 18 in factored form?
Question 31
31.
What is one
real
solution to the equation x
4
+ 4x
3
-15x - 18 = 0.
Question 32
32.
What is the other
real
solution to the equation x
4
+ 4x
3
-15x - 18 = 0.
Question 33
33.
What is the
imaginary
solution to the equation x
4
+ 4x
3
-15x - 18 = 0. (Use +/- notation and
i
.)
Question 34
34.
What is x
3
+ 8 in factored form?
Question 35
35.
What is the
real
solution to the equation x
3
+ 8 = 0?
Question 36
36.
What is the
imaginary
solution to the equation x
3
+ 8 = 0? (Use +/- notation and
i
.)
Question 37
37.
What is x
3
- 27 in factored form?
Question 38
38.
What is the
real
solution to the equation x
3
- 27 = 0?
Question 39
39.
What is the
imaginary
solution to the equation x
3
- 27 = 0? (Use +/- notation and
i
.)
Question 40
40.
What is x
3
- 3x
2
+ 3x - 1 in factored form?
Question 41
41.
What is the
only real
solution to the equation x
3
- 3x
2
+ 3x - 1 = 0?
