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Question
Complete the following multiplication table:
| x | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
| -3 | |||||||
| -2 | |||||||
| -1 | |||||||
| 0 | |||||||
| 1 | |||||||
| 2 | |||||||
| 3 |
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Solution
| x | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
| -3 | 9 | 6 | 3 | 0 | -3 | -6 | -9 |
| -2 | 6 | 4 | 2 | 0 | -2 | -4 | -6 |
| -1 | 3 | 2 | 1 | 0 | -1 | -2 | -3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
| 2 | -6 | -4 | -2 | 0 | 2 | 4 | 6 |
| 3 | -9 | -6 | -3 | 0 | 3 | 6 | 9 |
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