wpisd3039 wpisd3039

22-08-2018
Mathematics

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Solve x 2 + 6x - 5 = 0 by completing the square. Which equation is used in the process?

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konrad509 konrad509

22-08-2018

[tex] x ^2 + 6x - 5 = 0\\\\
x^2+6x+9-14=0\\\\
(x+3)^2=14\\\\
x+3=\sqrt{14} \vee x+3=-\sqrt{14}\\\\
x=-3+\sqrt{14} \vee x=-3-\sqrt{14} [/tex]

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wilsonleslie212 wilsonleslie212

14-05-2022

Answer:

C if your doing prep

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