Question

find the value of k if x-1 is a factor of4xpower3+3xpower2 -4x+k​

Answer 1

Answer:

-3 is the answer.

Step-by-step explanation:

In the given question x-1 is a factor of given equation which means x=1 will be a zero of the equation.

The value of the given equation will be zero at x=1.

Putting x=1 in the equation we get

                 4*(1) + 3*(1) -4*(1) + k =0

                 4+3-4+k=0

                 k= -3 is the answer.