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| 1. |
1.Explain the difference a³+b³ and (a+b)³ 2.discuss how you will factor a²-22a+121 |
| Answer» 1. (a +b)³ has a result a³ + b³ + 3ab(a + b) so we could say that a³+b³ is the PART of result of (a+b)³2. the FACTORS WOULD be DONE as follows a²-11a - 11a +121 =0 a(a-11) - 11 (a-11) =0 (a -11)² = 0 a= 11 | |