9000025610

SubArea: 
Quadratic functions
Level: 
B
Project ID: 
9000025610
Accepted: 
1
Clonable: 
0
Easy: 
0
Identify a quadratic equation which is solved by a graphical method in the picture.
\(x^{2} - 6x + 9 = 0\)
\(x^{2} + 9x - 3 = 0\)
\(x^{2} - 9x - 3 = 0\)
\(x^{2} + 6x + 9 = 0\)