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X 2-4/x2-8 pls answer this question |
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Answer» Plz MARK me as brainliest Step-by-step explanation: ANSWER Given x2+4x−8=0 ⟹x2+2(X)(2)+22−22−8=0 ⟹(x+2)2−4−8=0 ⟹(x+2)2=12⟹x+2=±23⟹x=−2±23 |
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