RÓWNANIE DRUGIEGO STOPNIA Z DWIEMA NIEWIADOMYMI

Ax2+Bxy+Cy2+Dx+Ey+F=0 gdzie A, B, C nie są równocześnie zerami

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xy=a I

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II y=x

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M

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L

III IV

y=-x

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(x-a)2+(y-b)2=r2

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M

1

b

a