Website Statistics Comment factoriseton 6x 6x4x 236x

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droopette
(6-x)² - (6-x)(4-x) + 2(36-x²)
=(6-x)(6-x)-(6-x)(4-x)+2(6-x)(6+x)
=(6-x)(6-x-4+x+12x+2x)
=(6-x)(14x+2)
=2(6-x)(7x+1)

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