Question

find the value of k ,if x+1 is a factor 0f p(x) =x³- 4xk +3​

Answer 1

Answer:

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Step-by-step explanation:

(x+1)is factor of p(x)=x^3-4xk+3

x+1=0

x=-1

x^3-4xk+3=0

(-1)^3+(4×-1×k)+3=0

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

-1-4k+3=0

2-4k=0

4k=2

k=2/4

k=1/2