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Verified answer
Persamaan Kuadrat :akar2 :
x1 = 5
x2 = 1/2
Persamaan Kuadrat :
x² - (x1 + x2)x + (x1 × x2) = 0
x² - 11/2 x + 5/2 = 0
2x² - 11x + 5 = 0