Question

Find the value of k in (k+2)/(-4k+5)=2k

Answer 1

Answer:

9+√17/16,. 9-√17/16

Step-by-step explanation:

k+2= 2k*(-4k+5)

= -8k2 + 10k

8k2-9k+2=0

k= -b+√b2-4ac/2a,. -b-√b2-4ac/2a

= 9+ √ 81-64/16,. 9-√81-64/16

= 9+ √17/16,. 9-√17/16