Photos A X B 2 C

< Previous photo
Photo - 88
Next photo >
A x b 2 c. (AX^2+BX+C)^2=0. Ax2+BX. 2ax+b. Ax2+BX=0.
(AX^2+BX+C)^2=0. Ax2+BX. 2ax+b. Ax2+BX=0.

See also