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OpenStudy (explainitlikeimfive):
Solve the equation. Identify any extraneous solutions.
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OpenStudy (explainitlikeimfive):
OpenStudy (explainitlikeimfive):
. –2 is a solution of the original equation. 0 is an extraneous solution. B. 0 and –2 are solutions of the original equation. C. 0 is a solution of the original equation. –2 is an extraneous solution. D. 2 is a solution of the original equation. 0 is an extraneous solution.
OpenStudy (mertsj):
Square both sides.
OpenStudy (explainitlikeimfive):
\[a ^{2} = \sqrt{-4a ^{2}}\]
OpenStudy (mertsj):
\[a^2=-2a\]
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OpenStudy (mertsj):
|dw:1372463992387:dw|
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