The number of solutions to the equation log2(x3+2x2+2x+1)=2log2(x+1)\log_2(x^3+2x^2+2x+1)=2\log_2(x+1)log2(x3+2x2+2x+1)=2log2(x+1) is: A000;B111;C222;D333;E444;F555.