Question

9x во 2-ой степени +6x=0

Answer 1

9х^2+6x=0

9x+6=0

9x=-6x

x=-6/9

Answer 2

9х² + 6х = 0

х ( 9х + 6) = 0

х₁ = 0

9х +6 = 0

9х = -6

х₂ = - 6/9

ответ : 0; -6/9.