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[kingofspies]

Is there some way to graph this equation:

x^2 + y^2 - 6x - 8y > 0


I tried to graph them with:

y > 4 + √(-x^2 + 6x + 16)

and

y < 4 - √(-x^2 + 6x + 16)


But the fx-9860G seem not to graph them correctly. Should I try programming it? If so, how?

Thanks.