x^(3)-x^(2)+ax+x-a-1

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

" The function "f(x)=(a+2)x^(3)-3ax^(2)+9ax-1" is always decreasing "AA x in R" .Then the range of "a" is "

If x-2 is a factor of each of the following two polynomials,find the values of a in each case.x^(3)-2ax^(2)+ax-1x^(5)-3x^(4)-ax^(3)+3ax^(2)+2ax+4

If Rolle's theorem holds for the function f(x)=x^(3)-ax^(2)+bx-4, x in [1,2] with f'((4)/(3))=0 , then ordered pair (a, b) is equal to :

If (x-1) and (x+1) are factors of the expression 5x^(3)-2x^(2)-ax-b, find the value of a

If 2x^(3)-5x^(2)+x+2=(x-2)(ax^(2)-bx-1), then a & b are respectively :

If 2x^(3)-5x^(2)+x+2=(x-2)(ax^(2)-bx-1), then a & b are respectively :

Find the value of a so that (x+1) may be a factor of 2x^(3)-ax^(2)-(2a-3x+2)

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

The set of values of a for which f(x)=x^(3)-ax^(2)+48x+1 is increasing for all real values of x is