Cd0r. dir7m89ek6.pages.dev/238dir7m89ek6.pages.dev/354dir7m89ek6.pages.dev/60dir7m89ek6.pages.dev/392dir7m89ek6.pages.dev/266dir7m89ek6.pages.dev/592dir7m89ek6.pages.dev/153dir7m89ek6.pages.dev/209
diketahui x1 dan x2 adalah akar akar persamaan kuadrat