3x²-12=0 persamaan kuadrat​

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3x²-12=0 persamaan kuadrat​

Jawaban:

{-2,2}

Penjelasan dengan langkah-langkah:

3 {x}^{2} - 12 = 0

{x}^{2} - 4 = 0

{x}^{2} = 4

x = ±2

x = - 2 \ x = 2

Jawaban:

3x² – 12 = 0 ➡️kedua ruas bagi 3

x² – 4 = 0

x² = 4

x = ± √4

x = ± 2

x1 = 2

x2 = -2

Hp = {x = 2 atau x = –2} ✔️

semoga membantu,

met belajar skuy 🙂