SOLUTION: Please show me how to graph this hyperbola: x^2-y^2=9

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Question 863505: Please show me how to graph this hyperbola:
x^2-y^2=9
Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
when y=0 x=+-3
when x=+-5 y=+-4

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