Website Statistics bonjour je dois FACTORISER 4x1x24x1

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FACTORISER (4x+1)²+(x-2)(4x+1)
=(4x+1)(4x+1+x-2)
=(4x+1)(5x-1)
(4x+1)²+(x-2)(4x+1)
(4x+1)(4x+1)+(x-2)
(4x+1)(4x+1+x-2)
(4x+)(5x-1)

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