Question

4:(x²-6х+9) -6:(х²-9)=1:(х+3)

Answer 1

Ответ:

x₁=7

x₂=-3

Объяснение:

4:(x²-6х+9) -6:(х²-9)=1:(х+3)

4:(x-3)²-6:(x-3)(x+3)=1:(x+3)