October 2018 1 105 Report
Tentukan nilai a,b,c dari persamaan kuadrat berikut :
1. 10x pangkat 2 = x + 2
2. -x pangkat 2 + 2x - 8 = 0
3. (2x - 3) (x + 1) = 0
4. 5y pangkat 2 = 7y - 2
5. -3x pangkat 2 - 2x + 8 = 0
6. 6x pangkat 2 + 3 = 11x
7. x per 2 pangkat 2 - 3x = 8

pliss yah tlong bantu'in
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