Question

9x² - 16 = 0 please let me know the answer help for me guys please ​

Answer 1

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

I hope that helps you

Answer 2

sorry it's wrong

x = 4/3