xquad 12x^(4)-56x^(3)+89x^(2)-56x+12=0quad " Solve "

Solve : 12x^(4)-56x^(3)+89x^(2)-56x+12=0

Solve : 12x^4-56x^3+89x^2-56x+12=0

Solve : 12x^4-56x^3+89x^2-56x+12=0

Equation 12x^(4)-56x^(3)+89x^(2)-56x+12=0 has four real and distinct roots two irrational roots one integer root two imaginary roots

Solve the equation 12x^(4)-56x^(3)+89x^(2)-56x+12=0

x^(2)+15x+56=0

Solve (i)(x-1)^(4)+(x-5)^(4)=82( ii) 12x^(4)-56x^(3)+89x^(2)-56x+12=0

Solve x^(2)-x-12=0 .

Solve the equation 12x^4-56 x^3+89 x^2-56 x+12=0.