Tentukan persamaan jika akar2nya 3/5 & -2/7
Jawaban Terkonfirmasi
X² – (3/5 – 2/7)x + (3/5)(-2/7) = 0
x² – (21/35 – 10/35)x – 6/35 = 0
x² – 11/35 x – 6/35 = 0
35x² – 11x – 6 = 0
Tentukan persamaan jika akar2nya 3/5 & -2/7
X² – (3/5 – 2/7)x + (3/5)(-2/7) = 0
x² – (21/35 – 10/35)x – 6/35 = 0
x² – 11/35 x – 6/35 = 0
35x² – 11x – 6 = 0