Question

10k^2 - 10k + 2 = -k

Answer 1

Answer:

k=0 or k=9/10

Step-by-step explanation:

10k^2 - 10k- (-k) = - k- (-k)

10k^2-9k=0

k(10k-9)=0

k=0 or 10k-9=0

k=0 or k=9/10

Answer 2

Answer:k=(1/2,2/5)

Step-by-step explanation: