Factorizar uniendo cpc
| __ | 1. | 4x2-20x+25 | | A. | (5x-2)(x+3) | | __ | 2. | 5x2+13x-6 | | B. | (7x+5)((x-7) | | __ | 3. | 7x2-44x-35 | | C. | (3x-7)(4x+5) | | __ | 4. | 12x2-13x-35 | | D. | (2x-5)2 | | __ | 5. | x2+2x+1 | | E. | (x2-10)(x2+5) | | __ | 6. | x2+5x-14 | | F. | (x+7)(x-2) | | __ | 7. | x2-15x+54 | | G. | (x4-10)(x4+8) | | __ | 8. | x2-144 | | H. | (x-9)(x-6) | | __ | 9. | x4-5x2-50 | | I. | (x+1)2 | | __ | 10. | x8-2x4-80 | | J. | (x+12)(x-12) |
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Otros exámenes de interés :