Cevaplar

2012-10-01T17:47:57+03:00

(x).(3x-4)+(x-2).(4x+1)

3x²-4x+4x²-2+x-8x=7x²-11x-2

2 4 2
2012-10-01T17:53:43+03:00

x.(3x-4)+(x-2).(4x+1)

(3xkare-4x)+(4xkare-9x+2)

7xkare-11x+2

1 4 1