Find a general solution to 4y'" - 8y" + 4y' = sin(x). 1 a. y(x) = C1+Ce** +Cxxe*** cos(x), G- G: Constant 1 b. y(x)=Gz + Cze* + Czxe* + sin(x) , G-G: Constant C. g(x)= G + Cze+*+Cxxe*** since, G=G:couture O d. *x(x) = G + Cze++Cxxe*tz-coste, G-G: Costur