Tanya Jawab Matematika Asyik: Persamaan Kuadrat

Saya mau tanya ada soal begini

Persamaan kuadrat yg akar”nya tiga kalu akar” persamaan 3x^2 – 4x – 8 = 0 adalah…
A. X^2 + 12x – 4 = 0
B. X^2 – 4x – 24 = 0
C. X^2 – 4x – 12 = 0
D. 27x^2 – 12x – 8 = 0
E. 9x^2 – 12x – 8 = 0

Thank you paman apiq

Jawab:
3x^2 – (3)4x – (3.3)8 = 0

= x^2 – 4x -24 (B)

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