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27 votes
27 votes
Make x the subject of the formula. y=(x-4)2+6 p.s the two is square

User Marquis
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1 Answer

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~~~~~~~~y = (x-4)^2 +6\\\\\implies (x-4)^2 = y-6 \\\\\implies x -4 = \pm√(y-6)\\\\\implies x = \pm√(y-6) +4

User Ram Rachum
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