Write Standard Form and Identify A, B, and C $x^{2}+2 x-3=0$

Write standard form and identify a, b, and c.
- $x^{2}+2 x-3=0$

A) $x^{2}+2 x-3=0 ; a=0, b=2, c=-3$
B) $x^{2}+2 x-3=0 ; a=1, b=2, c=-3$
C) $x^{2}+2 x-3=0 ; a=1, b=-2, c=3$
D) $x^{2}+2 x=3 ; a=1, b=2, c=3$