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erastova [34]
3 years ago
6

Solve x2 - 6x = -8 by completing the square. Enter each step

Mathematics
1 answer:
Leno4ka [110]3 years ago
3 0

Answer:

x^2-6x=-8\\x^2-6x+9=-8+9\\(x-3)^2=1\\x-3=\pm 1\\x=\pm 1+3\\\\x_{1} =4\\x_{2} =2\\

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