Question

3. The factors of the quadratic equation
$9 {x}^{2} - 48 = 0$
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Answer 1

$9 {x}^{2} - 48 = 0 \\ \\ = > 9 {x}^{2} = 48 \\ \\ = > {x}^{2} = \frac{48}{9} = \frac{16}{3} \\ \\ = > x = \frac{4}{ \sqrt{3} }$

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