27834683
Description
Flashcards by Viviana Múnera, updated more than 1 year ago
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Created by Viviana Múnera
about 4 years ago
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| Question | Answer |
| 24 + 11x + x² =0 | x1 = -3 x2 = -8 |
| x² = 16x - 63 | x1 = 7 x2 = 9 |
| 105 = x + 2x² | x1 = 7 x2 = -7.5 |
| 5a² - 5 = 0 | a1 = 1 a2 = -1 |
| 2a² - 4a + 2 = 0 | a = 1 (TCP ) tiene una sola raíz |
| 4x² + 32x - 36 = 0 | x1 = 1 x2 = -9 |
| 5x² - 7x + 8 = 0 | b² - 4ac < 0 no tiene solución |
| 12m² - 13m - 35 = 0 | m1 = 7/3 m2 = - 5/4 |
| 4x² - 5x + 3 = 0 | b² - 4ac < 0 no tiene solución |
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