Question

solucion de -3x²+8=2(x²+4)

Answer 1

Resolver.

- 3x² + 8 = 2(x² + 4)
- 3x² + 8 = 2x² + 8
8 - 8 = 2x² + 3x²
0 = 5x²
0/5 = x²
0 = x²
x = 0

Respuesta.
x = 0

Answer 2

- 3x² + 8 = 2(x² + 4)

- 3x² + 8 = 2x² + 8

8 - 8 = 2x² + 3x²

0 = 5x²

$\frac{0}{5} = x^{2}$

0 = x²

x = 0