(x+2)2 + (y-4)2 = 25 x2+4x2+4 + y2-8y2+8 =25 Dobrze ? :))
zamiast ostatniej cyfry 8 ma byc 16 i dalej =x2 +4x + y2 - 8y +20
(x+2)2 + (y-4)2=x2+4x+y2-8y+20
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zamiast ostatniej cyfry 8 ma byc 16 i dalej =x2 +4x + y2 - 8y +20
(x+2)2 + (y-4)2=x2+4x+y2-8y+20