Question

Helppp
X2 +X (X - 6 ) = 0

Answer 1

x² + x.(x - 6) = 0

x² + x² - 6x = 0

2x² - 6x = 0

2x.(x - 3) = 0

x' = 0

x - 3 = 0

x = 3

x'' = 3

S = {0, 3}

Answer 2

x2 + x ( x - 6 ) = 0

x2 + x2 - 6x = 0

2x2 - 6x = 0 ( dividir por 2 )

x2 - 3x = 0

x ( x - 3 ) = 0

x = 0

x - 3 = 0

x = 3