3r d'ESO. Mates.Factoritzar polinomis
| __ | 1. | 2x3+4x2-10x-12 | | A. | 2x(x-1)(x+1)(x+5) | | __ | 2. | 2x3+10x2-2x-10 | | B. | 2(x+1)(x-2)(x+3) | | __ | 3. | 2x4+10x3-2x2-10x | | C. | (2x+3)2 (x-1) | | __ | 4. | 2xm+2xn-3m-3n | | D. | (2x-3)(2x+3)(x-1) | | __ | 5. | 2xn-6x+mn-3m | | E. | 2(x2-1)(x+5) | | __ | 6. | 3x4+18x2+27 | | F. | (2x-3)(m+n) | | __ | 7. | 3x4-27 | | G. | (2x+m)(n-3) | | __ | 8. | 4x3+8x2-3x-9 | | H. | (3+n)(2x-m) | | __ | 9. | 4x3-4x2-9x+9 | | I. | 3(x2+3)2 | | __ | 10. | 6x-3m+2xn-mn | | J. | 3(x2-3)(x2+3) |
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Altres proves d'interés :