Question

hallar x :
3x(x+2)-2x²=4x

Answer 1

3x.(x+2) - 2x² = 4x

3x² + 6x - 2x² = 4x

X² + 6x = 4x

X² + 6x - 4x = 0

X² + 2x = 0

Factorizamos x:

X. (x +2) = 0

Igualamos a 0

X1 = 0

x +2 = 0

X2 = - 2



Soluciones finales:

X1 = 0

X2 = - 2

Saludos.