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What Value Of xx Will Make the Following Equation True? Explain Your Answer

Question 178

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What value of xx will make the following equation true? Explain your answer.
−4x−3+12x+9=0\sqrt{-4 \mathrm{x}-3}+\sqrt{12 \mathrm{x}+9}=0

Correct Answer:

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blured image. Since neither square root can have a v...

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