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| 1. |
the point (-1,10) is on the parabola y=ax^2+bx+c and the gradient of †an gent on (2,7) is 5 so find the values of a , b and c |
| Answer» the point (-1,10) is on the parabola y=ax^2+bx+c and the gradient of †an gent on (2,7) is 5 so find the values of a , b and c | |