Question

Find the positive root of √3x² +6=9.​

Answer 1

Answer:

$\sqrt{3} {x}^{2} + 6 = 9 \\ \\ \sqrt{3} {x}^{2} = 9 - 6 \\ \\ \sqrt{3} {x}^{2} = 3 \\ \\ {x}^{2} = \frac{3}{ \sqrt{ 3} }$