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Mathematics, 28.05.2021 02:00 ronaldo22

Solve the quadratic equation by completing the square. x2+6x+7=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. If there is more than one solution, separate them with commas.

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Solve the quadratic equation by completing the square. x2+6x+7=0 First, choose the appropriate form...
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