……..susunlah persamaan kuadrat jika diketahui akar-akarnya 3 dan -2
x1 = 3
x – 3 = 0
x2 = -2
x + 2 = 0
(x – 3) (x + 2) = 0
x² + 2x – 3x – 6 = 0
x² – x – 6 = 0
……..susunlah persamaan kuadrat jika diketahui akar-akarnya 3 dan -2
x1 = 3
x – 3 = 0
x2 = -2
x + 2 = 0
(x – 3) (x + 2) = 0
x² + 2x – 3x – 6 = 0
x² – x – 6 = 0