pre calculus
posted by Rose .
2k^2+5k9=0

You need to write out the question. I have no idea what "pre calculus" this could be, maybe zeroes, however, that is standard fare for an algebra course.
posted by Rose .
2k^2+5k9=0
You need to write out the question. I have no idea what "pre calculus" this could be, maybe zeroes, however, that is standard fare for an algebra course.