Answer:
| x | -3 | -2 | -1 | 0 | 1 | 2 |
| x2 | ||||||
| x | - | - | - | |||
| 6 | ||||||
| y=6-x-x2 | ||||||
| (x,y) | (-,) | (,) | (-,) | () | (,) | (,) |
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Result:From the graph we observe that - and are the intersecting points of X-axis.
So, the zeros of given quadratic polynomial are - and .
| x | -3 | -2 | -1 | 0 | 1 | 2 |
| x2 | ||||||
| x | - | - | - | |||
| 6 | ||||||
| y=6-x-x2 | ||||||
| (x,y) | (-,) | (,) | (-,) | () | (,) | (,) |
Result:From the graph we observe that - and are the intersecting points of X-axis.
So, the zeros of given quadratic polynomial are - and .