Question

find the value of K if X+1 is a factor of p(X) =12x²-7x-k​

Answer 1

Step-by-step explanation:

let x+1=0

x= -1

p(x)=12x²-7x-k

p(-1)=12(1)-7(-1)+k

0=12+7+k

-19=k

Answer 2

Step-by-step explanation:

let g(x)= x+1= 0

x=-1

p(x)= 12x^2-7x-k=k

12(-1)^2-7(-1)-k=0

12+7-k=0

5-k=0

k=-5

I hope it will help u..