Question

if p(x) =x square-x+k, p(1) =-1then find the k value​

Answer 1

Step-by-step explanation:

x=-1

k=1

hence class and the rate

Answer 2

Answer:

k=-2

explanation:

If x−1 is the factor of the equation then put x=1 in these equation

x^2-x+k=0

⇒(-1)^2-(-1)+k=0

⇒1+1+k=0

⇒2+k=0

⇒k=-2