Question

2K²+15k+1
solve the problem for k:--​

Answer 1

Step-by-step explanation:

this is the completing by square method

I don't know if you have heard of it or not

it is pretty lengthy but it works everytime

BTW it's an approximate answer because 217 doesn't have a perfect root

Answer 2

Answer:

I know the answer plz mark me as brainliest