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Which choice is equivalent to the expression below? 4&T – xſ-xſi O A. 47 – 4x4 O B. -2x87 O c. x² O D.O
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Which choice is equivalent to the expression below? 4&T – xſ-xſi O A. 47 – 4x4 O B. -2x87 O c. x² O D.O

User Rhys Bradbury
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1 Answer

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\text{Answer: 4}\sqrt[]{7}\text{ - 4x}\sqrt[]{7}

Given the following expression


\begin{gathered} 4\sqrt[]{7}\text{ - 3x}\sqrt[]{7}\text{ - x}\sqrt[]{7} \\ \text{Step1: collect the like terms} \\ 4\sqrt[]{7}\text{ -3x - x(}\sqrt[]{7)} \\ 4\sqrt[]{7}-\text{ 4x}\sqrt[]{7} \end{gathered}

User Thomas Rollet
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