Question

Descompuneti in produs de factori
x^3- 4x

Answer 1

${x}^{3} - 4x = x( {x}^{2} - 4) = x(x - 2)(x + 2)$

Answer 2

x³ - 4 x = x ( x² - 4 ) = x ( x - 2 ) ( x + 2 )