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Completing the Square

10. Quadratic Equations / Completing the Square / 문제 2

문제 2

Solve $x^{2} + 6 x + 5$ for $x$ by completing the square.

A

$x = - 8$

$x equals 2$

B

$x = - 1$

$x equals 5$

C

$x equals 1$

$x equals 5$

D

$x = - 5$

$x = - 1$