Use identity (x+a) (x +b) = x2 + (a+b) x +ab (4x + 5 ) (4x -1) – InterviewSolution

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1.	Use identity (x+a) (x +b) = x2 + (a+b) x +ab (4x + 5 ) (4x -1)
Answer» Use identity (x+a) (x +b) = x2 + (a+b) x +ab (4x + 5 ) (4x -1)

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