Question

Ayuda x favor

5x al cubo - 2x - 16 = 0​

Answer 1

${5x}^{2} - 2x - 16 = 0 \\ {5x}^{2} - 2x = 0 + 16 \\ {5x}^{2} - 2x = 16 \\ 5 x - 2x = \sqrt{16} \\ 3 x = 4 \\ x = \frac{4}{3}$