| __ | 1. | x2+2x-3 | | A. | (x-1)(x+4) | | __ | 2. | x2+3x-4 | | B. | (x+2)(x+2) | | __ | 3. | x2+4x+4 | | C. | (x-2)2 | | __ | 4. | x2+x-2 | | D. | (x+2)(x-2) | | __ | 5. | x2-1 | | E. | (x-1)(x+1) | | __ | 6. | x2-2x+1 | | F. | (x+3)(x-1) | | __ | 7. | x2-3x+2 | | G. | (x-2)(x-1) | | __ | 8. | x2-3x-4 | | H. | (x-1)(x+2) | | __ | 9. | x2-4 | | I. | (x+1)(x-4) | | __ | 10. | x2-4x+4 | | J. | (x-1)2 |
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