Find a general solution for the given differential equation with x as the independent variable. y!"' + 7y"-17y' + 9y=0 A general solution with x as the independent variable is y(x) = 63 B O 199+ irchUse the substitution y = x' to find a general solution to the given equation for x > 0 x y'" (x) + 3x y"(x) - 8xy'(x)- 28y(x)= 0 y (X) = (Type an exact answer, using radicals as needed.) 63OF arch OFind a general solution for the given differential equation with x as the independent variable (4+ 6y" + 9y = 0 A general solution with x as the independent variable is y(x) = 63"F O 99+