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| Quick quadratic (Posted on 2020-10-12) |
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Find the roots of the equation (x-a)(x-b)=(x-c)(x-d), if you know that a+d=b+c=2020 and a≠c.
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Subject |
Author |
Date |
 | Answer | K Sengupta | 2022-04-04 21:54:09 |
| thanks | Bob rast | 2021-06-28 14:51:58 |
| No Subject | Rob Feri | 2020-11-22 12:55:08 |
| No Subject | Luciano1353 | 2020-11-16 12:13:53 |
 | Solution | Steve Herman | 2020-10-12 10:09:51 |
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