Factorització de polinomis
| __ | 1. | 2x2-5x+3 | | A. | 2(x-2)(x+1)(x+3) | | __ | 2. | 2x3+4x2-10x-12 | | B. | 2(x-1)(x+1)(x+5) | | __ | 3. | 2x3+5x2-2x-5 | | C. | 2x(x-1)(x+1)(x+5) | | __ | 4. | 2x3+10x2-2x-10 | | D. | (x+2)(x+3)(x+4) | | __ | 5. | 2x4+10x3-2x2-10x | | E. | 3x2(x-2)(x+2) | | __ | 6. | 3x4-11x3+6x2+12x-8 | | F. | (2x-3)(x-1) | | __ | 7. | 3x4-12x2 | | G. | (x-2)2(x+1)(3x-2) | | __ | 8. | x3+7x2+11x+5 | | H. | (x+1)2 (x+5) | | __ | 9. | x3+9x2+26x+24 | | I. | (x-1)(x+1)(2x+5) | | __ | 10. | x4-18x2+81 | | J. | (x-3)2(x+3)2 |
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Altres proves d'interés :