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10-06-2016
Mathematics

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17 which equation has the same solutions as x6x-750?1) (x+3) 213)

17 which equation has the same solutions as x6x7501 x3 213 class=

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10-06-2016

Hello,

x²+6x-7=0
==>x²+2*3x+3²-9-7=0
==>(x+3)²-16=0

Answer D

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