factorise

Asked by  | 27th Jul, 2008, 09:40: AM

Expert Answer:

       X2   + 2  3 X -24 = X2   + 43 X - 23 X  -24

                                    =  X ( X + 43 )  -2 3 ( X + 43 )

                                    = ( X  + 43)     ( X - 23)       are the 2 factors

                        

Answered by  | 27th Jul, 2008, 11:06: AM

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