 
			 
			MCQOPTIONS
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				| 1. | What do we get after factorising x3+ 8y3+ z3 – 4xyz? | 
| A. | (x + 2y + z) (x2 + 4y2 + z2 – 2xy – 2yz – zx) | 
| B. | (x + 2y + z) (x2 + 4y2 + z2 – 2xy – 2yz – zx) | 
| C. | (x + 2y + z) (x2 + 4y2 + z2 – 2xy – 2yz – zx) | 
| D. | (x + 2y + z) (x2 + 4y2+ z2 – 2xy – 2yz – zx) | 
| Answer» D. | |