Find the value of `a` for which the function `(a+2)x^3-3a x^2+9a x-1` decreases montonically for all real `xdot`

The values of a for which the function (a+2)x^(3)-3x^(2)+9ax-1 decreases monotonically throughout for all real x are :

The values of a for which the function (a+2)x^(3)-3x^(2)+9ax-1 decreases monotonically throughout for all real x are :

Find the values 'a' for which the function f(x)=(a+2)x^(3)-3ax^(2)+9ax-1 decreases for all real values of x

Find the values of a for which the function f(x)=(a+2)x^(3)-3ax^(2)+9ax-a decreasing for all real values of x.

Find the values of x for which the functions f(x)=3x^(2)-1 and g(x)=3+x are equal

Find all the values of p for which the equation x^(4)-4x^(3)-8x^(2)+p=0 has all real solutions

The set of all values of 'a' for which the function f(x)=((sqrt(a+4))/(1-a)-1)x^(5)-3x+log5 decreases for all real x is

Find the values of a for which all the roots of the euation x^(4)-4x^(3)-8x^(2)+a=0 are real.