The number of solutions of ^2 x+ (2+2 x-x^2 ) x-3(x-1)^2=0 , where - x , is________

Step-by-step solution

^2 x- (x^2-2 x-2 ) x-3(x-1)^2=0 aligned & x=-3( reject ) or (x-1)^2 & x=(x-1)^2 aligned