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Solve x2 + 8x + 22 = 0 by completing the square.
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Solve x2 + 8x + 22 = 0 by completing the square.

User Kcar
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1 Answer

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x^2+8x+22=0

x^2+8x+16=-6

(x+4)^2=-6

x+4=sqrt(-6)

x=sqrt(-6)-4

x=sqrt(6)i-4

User DarkMoon
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