Помогите пожалуйста с 3 номером!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

1/(3*(x-4))+1/(2*(x²+3))+1/(x³-4x²+3x-12)=01/(3*x-4))+1/(2*(x²+3))+1/(x²(x-4)+3(x-4))=01/(3*(x-4))+1/(2*(x²+3))+1/((x-4)*(x²+3))=02*(x²+3)+3*(x-4)+3*2=02x²+6+3x-12+6=02x²+3x=0x(2x+3)=0x₁=0   x₂=-1,5.