Which of the following is equivalent to the expression given below$\qquad \qquad \qquad \qquad x^2+3x+5=x^4+2x^2+6x-6$

Question

$\begin{array}{1 1} (a)\; x^2+2x^2+9x-11=0 \\(b)\; x^4+x^2-3x-11=0 \\ (c)\; x^2-2x^2+9x-11=0 \\ (d)\; x^2+2x^2+9x+11=0 \end{array}$