I need help finding the solutions to {x}^(2) = 20

Qina Yan asked Jun 6, 2023

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37 votes

I need help finding the solutions to
${x}^(2) = 20$

Qina Yan asked Jun 6, 2023

2.6k points

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21 votes

Answer:

x = -4.47, 4.47

Step-by-step explanation:

The given equation is:

Take the square root of both sides

$\begin{gathered} √(x^2)=\pm√(20) \\ \\ x=\pm4.47 \\ \\ x=-4.47,\text{ 4.47} \end{gathered}$

Jhnclvr answered Jun 13, 2023

2.7k points

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