MCQOPTIONS
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MCQOPTIONS
| 1. |
Factorise x² + x - 72 |
| A. | (x + 8)(x - 9) |
| B. | (x - 8)(x + 9) |
| C. | (x - ?72)² |
| D. | (x - ?72)(x + ?72) |
| Answer» C. (x - ?72)² | |