This is for english and what song is this laying on the lawn wondering where the summers gone?

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0

Which of these websites would be least likely to provide credible reference material for researching stress?

To choose a good persuasive essay topic,begin with a big idea,narrow it down,and a.then narrow it down more; it is impossible to have a topic that is too narrow. b.do some research to see what you should write about c.specify-ask a question you want answered in your argument