Tentukan akar persamaan -3×2 – 5x + 2 = 0 adalah?

Jawaban:

X1 = 1/3

X2 = -2

Penjelasan dengan langkah-langkah:

-3x² – 5x + 2 = 0

3x² + 5x – 2 = 0

(3x – 1)(x + 2) = 0

3x – 1 = 0 x + 2 = 0

3x = 1 x = -2

x = 1/3