Odpowiedzi

2009-09-23T14:52:13+02:00
(x-3)²+(x+1)*5=x²-6x+9+5x+5=x²-x+14
1 5 1
2009-09-23T15:01:27+02:00
(x-3)²+(x+1)*5=x²-6x+9+5x+5=x²-x+14
1 5 1
2009-09-23T15:33:06+02:00
(x-3)^2+(x+1)*5=x^2-6x+9+5x+5=x^2-x+14