x2
x
=0
6x2+11x
6x2+11x-17=0
6x2+11x-10=0
6x2+11x-7=0
6x2+11x-2=0
6x2+11x+3=0
6x2+11x+4=0
6x2+11x+5=0
-17
-10
-7
-2
3
4
5