If ` 3 x^4 + k x^2 -8 = (3 x^2 -2)( x^2 + 4)` for all x then the value of k is

If (x-2) is a factor of 2x^3 + 3x^2 - 8x+k ,then the value of k is

If (x+3) is a factor of x^(3) + 3x^(2) + 4x + k , then what is the value of k ?

If x = 1 is a zero of the polynomial f(x) = x^3 – 2x^2 + 4x + K , then the value of Kis:

If x-1 is a factor of 4x^(3) + 3x^(2) - 4x + k , find the value of k.

If the expression x^(3) + 4x^(2) + 4x + k has (x + 4) as a factor, then what is the value of k ?

If 3x - 4y + k = 0 is a tangent to x^(2) - 4y^(2) = 5 find the value of k.

Let f (x = {{: ((x^(2) - 4x + 3)/(x^(2) + 2x - 3), x ne 1),(k, x = 1):} If f (x) is continuous at x= 1, then the value of k will be