I have a Kumon math question. can someone help me?

Mahender Singh asked Jan 9, 2023

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6 votes

Mahender Singh asked Jan 9, 2023

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9 votes

$\begin{gathered} x^2-2x-8=0 \\ x=\frac{2\pm\sqrt[]{4+32}}{2} \\ x=\frac{2\pm\sqrt[]{36}}{2} \\ x=(2\pm6)/(2) \\ x=4,-2 \end{gathered}$

Reynicke answered Jan 15, 2023

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