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Vanyuwa [196]
4 years ago
8

I need to complete the square for x^2+6x+9=16

Mathematics
1 answer:
9966 [12]4 years ago
3 0
(X+3)^2=16
X+3=+-4
X+3=4
X+3=-4
X=1
X=-7
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Step-by-step explanation:

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