Equacions 2n grau senzilles 1
| __ | 1. | x2 = -16 | | A. | x = -6 i x = 6 | | __ | 2. | x2 = -25 | | B. | x = -7 i x = 7 | | __ | 3. | x2 = -64 | | C. | x = 0 | | __ | 4. | x2 = 0 | | D. | x = -5 i x = 5 | | __ | 5. | x2 = 20 | | E. | x = -10 i x = 10 | | __ | 6. | x2 = 25 | | F. | x = -8.66 i x = -8.66 | | __ | 7. | x2 = 36 | | G. | x = -4.47 i x = 4.47 | | __ | 8. | x2 = 49 | | H. | No té solució | | __ | 9. | x2 = 75 | | I. | No té solució | | __ | 10. | x2 = 100 | | J. | No té solució |
|
Students who took this test also took :