4X pangkat 2 + 2X – 12 =0
tolong bntu sama caranya ya
4x²+2x-12 = 0
4x²+2x = 12
____________ : 2
2x²+ x = 6
Maaf kalau salah 🙂
6x² + 7x – 5 = 0
(3x + 5) (2x – 1) = 0
x = -5/3
x = 1/2
4X pangkat 2 + 2X – 12 =0
tolong bntu sama caranya ya
4x²+2x-12 = 0
4x²+2x = 12
____________ : 2
2x²+ x = 6
Maaf kalau salah 🙂
6x² + 7x – 5 = 0
(3x + 5) (2x – 1) = 0
x = -5/3
x = 1/2