Odpowiedź:
3a² - 6a = 3 * (- 1/3)² - 6 * (- 1/3) = 3 * 1/9 + 2 = 3/9 + 2 = 1/3 + 2 = 2 1/3
Odp: B
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Odpowiedź:
3a² - 6a = 3 * (- 1/3)² - 6 * (- 1/3) = 3 * 1/9 + 2 = 3/9 + 2 = 1/3 + 2 = 2 1/3
Odp: B