Let f left parenthesis x right parenthesis equals 2 x squared space minus 1 and g left parenthesis x right parenthesis equals 1 space plus space x squared. Find left parenthesis g ring operator space f right parenthesis left parenthesis x right parenthesis.


x to the power of 4 space plus 2 x squared plus 2


4 x to the power of 4 space minus space 4 x squared space plus space 2


2 x to the power of 4 space plus space 4 x squared space plus space 1


8 x to the power of 4 space minus space 8 x squared plus 1