Question

The nearest star to the earth is0%7Bx%20%7D%5E%7B2%7D%20" id="TexFormula1" title=" {2 \times + 4}^{2} = {x }^{2} " alt=" {2 \times + 4}^{2} = {x }^{2} " align="absmiddle" class="latex-formula">
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Answer 1

The nearest start of the earth is Alpha Centauri and the answers to the math question is X= 4 Square root 2