Question

x^4+7x^2+6=0

x^6+9x^3+8=0

x^4-10x^2+9=0

x(x-1).(x-4).(x-5)=12

(x^2+x+1).(х^2+х+2)=12

х(х+1).(х-1).(х+2)=24

6х^4-35х^3+62х^2-35х+6=0

(х+1)^4=8(х^4+1)

Help me please

Answer 1

x^4+7x^2+6=0

Выше все написано