SOLUTION: I am not sure what to do here:
r + 3/r = -4
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Question 462033: I am not sure what to do here:
r + 3/r = -4
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Multiply both sides by
Add
to both sides.
Factor the quadratic. Hint: 3 plus 1 is 4 and 3 times 1 is 3.
Apply the Zero Product Rule.
Check both roots.
John

My calculator said it, I believe it, that settles it
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