a. 2×2 + 6x – 3 = 0
b. 3×2 – 18 = 0
c. ½ x2 – 2x + 5 = 0
d. 6 – 7x + x2 = 0
Tentukan nilai a, b, dan c dari bentuk Persamaan Kuadrat berikut :
a. 2x² + 6x – 3 = 0
a = 2, b = 6, c = -3
b. 3x² – 18 = 0
a = 3, b = 0, c = -18
c. ½x² – 2x + 5 = 0
a = ½, b = -2, c = 5
d. 6 – 7x + x² = 0
x² – 7x + 6 = 0
a = 1, b = -7, c = 6