MAT 222 week 4 DQ 1
amyjhon1990
dq1.docx|
If your assigned number is |
Use FACTORING to solve: |
Use the QUADRATIC FORMULA to solve: |
|
1 |
x2 + 9x + 20 = 0 |
2 on p. 646 |
|
2 |
x2 + 11x + 30 = 0 |
4 on p. 646 |
|
3 |
6x2 + 7x – 20 = 0 |
6 on p. 646 |
|
4 |
x2 + 3x + 2 = 0 |
8 on p. 646 |
|
5 |
x2 + 7x + 12 = 0 |
10 on p. 646 |
|
6 |
x2 – 9x + 14 = 0 |
12 on p. 646 |
|
7 |
x2 + 6x – 27 = 0 |
14 on p. 636 |
|
8 |
x2 – 2y – 24 = 0 |
16 on p. 636 |
|
9 |
x2 + 3x – 18 = 0 |
18 on p. 636 |
|
10 |
2x2 + x – 1 = 0 |
20 on p. 636 |
|
11 |
2x2 – x – 3 = 0 |
22 on p. 637 |
|
12 |
x2 – x = 0 |
24 on p. 637 |
|
13 |
x2 + x – 42 = 0 |
44 on p. 637 |
|
14 |
x2 + x – 20 = 0 |
46 on p. 636 |
|
15 |
x2 + 5x = 0 |
48 on p. 637 |
|
16 |
2x2 + 5x – 3 = 0 |
50 on p. 637 |
|
17 |
3x2 – 10x + 7 = 0 |
52 on p. 637 |
|
18 |
x3 – 9x = 0 |
54 on p. 647 |
|
19 |
25x – x3 = 0 |
56 on p. 647 |
|
20 |
2x2 + 2x – 24 = 0 |
58 on p. 647 |
|
21 |
x2 – x – 6 = 0 |
2 on p. 658 |
|
22 |
x2 + 6x + 8 = 0 |
4 on p. 658 |
|
23 |
x2 + 2x – 15 = 0 |
6 on p. 658 |
|
24 |
x2 – 2x – 15 = 0 |
8 on p. 658 |
|
25 |
2x2 – x – 3 = 0 |
10 on p. 658 |
|
26 |
6x2 – x – 15 = 0 |
2 on p. 680 |
|
27 |
x2 + 14x + 49 = 0 |
4 on p. 680 |
|
28 |
x2 – 6x + 9 = 0 |
6 on p. 680 |
|
29 |
x2 – 16 = 0 |
8 on p. 680 |
|
30 |
4x2 – 25 = 0 |
10 on p. 680 |
|
31 |
x2 + 10x + 21 = 0 |
12 on p. 680 |
|
32 |
x2 – 6x – 7 = 0 |
14 on p. 680 |
|
33 |
x2 + x – 2 = 0 |
16 on p. 680 |
|
34 |
x2 – 4x – 12 = 0 |
18 on p. 680 |
|
35 |
x2 –10x + 25 = 0 |
20 on p. 680 |
|
36 |
x2 + 6x + 5 = 0 |
22 on p. 680 |
|
37 |
3x2 – x – 24 = 0 |
24 on p. 680 |
|
38 |
3x2 – 6x – 24 = 0 |
26 on p. 680 |
|
39 |
x2 + 9x + 18 = 0 |
28 on p. 680 |
|
40 |
2x2 – x – 15 = 0 |
30 on p. 680 |
|
41 |
x2 – 7x + 12 = 0 |
2x2 – 3x + 1 = 0 |
|
42 |
25x2 – 20x + 4 = 0 |
16x2 + 1 = 8x |
|
43 |
x2 + 5x + 6 = 0 |
3x2 – 10x + 8 = 0 |
|
44 |
x2 – 6x + 5 = 0 |
3x2 + x – 2 = 0 |
|
45 |
x(x – 5) = 0 |
2x2 – 7x + 5 = 0 |
