Предмет: Алгебра, автор: gn6486xvj7

знайди корені рівняння 3(x-2)^2=48

Ответы

Автор ответа: Orangesss

Ответ:

$- 2;6.$

Объяснение:

$3(x - 2) {}^{2} = 48 \\ (x - 2) {}^{2} = 16 \\ \sqrt{(x - 2) {}^{2} } = \sqrt{16} \\ x - 2 = 4 \\ x = 6 \\ or \\ x - 2 = - 4 \\ x = - 2.$

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