Factorización Trinomio de Segundo Grado y Diferencia de Cuadrad
| __ | 1. | X2+21x+80 | | A. | (x-12)(x+11) | | __ | 2. | X2-2x-15 | | B. | (x+8)(x-14) | | __ | 3. | X2-3x-40 | | C. | (x+10)(x-13) | | __ | 4. | X2-3x-130 | | D. | (x-10)(x+4) | | __ | 5. | X2-4x-21 | | E. | (x+3)(x-5) | | __ | 6. | X2-5x-50 | | F. | (x+5)(x+16) | | __ | 7. | X2-5x-66 | | G. | (x+5)(x-8) | | __ | 8. | X2-6x-40 | | H. | (x+5)(x-10) | | __ | 9. | X2-6x-112 | | I. | (x+3)(x-7) | | __ | 10. | X2-x-132 | | J. | (x+6)(x-11) |
| __ | 11. | 9a2-16 | | A. | (3a+4)(3a-4) | | __ | 12. | 16a2-1 | | B. | (a+b)(a-b) | | __ | 13. | 16a2-16 | | C. | (7a2+3b2)(7a2-3b2) | | __ | 14. | 36a2-25 | | D. | (8a2+10)(8a2-10) | | __ | 15. | 49a4-9b4 | | E. | (4a+1)(4a-1) | | __ | 16. | 64a4-100 | | F. | (4a-4)(4a+4) | | __ | 17. | 100-25 | | G. | (6a-5)(6a+5) | | __ | 18. | 121a6-169b10 | | H. | (10-5)(10+5) | | __ | 19. | 225a2-81b2 | | I. | (11a3-13b5)(11a3+13b5) | | __ | 20. | a2-b2 | | J. | (15a-9b)(15a+9b) |
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Otros exámenes de interés :