Question

find the value of k, if (x+ 1 ) is factor of p(x) =kx square -x-4​

Answer 1

Answer:

The value of k is 3

Step-by-step explanation:

(x+1)=p(x)

p(x)=0

x+1=0

x=-1

putting x=-1 in equation

kx^2-x-4=0

k(-1)^2-(-1)-4=0

k(1)+1-4=0

k-3=0

k=3

"^2" means sqaure ok

I hope u understand

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