Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x2 – 4 into the quadratic formula?
Quadratic formula: x =
-b ty
b/b2 - 4ac
29
O x==(-1
-(-1)/(-1)2 - 4(1)(-4)
2(1)
O
x==1=V7-44-18-4
O
x =
- 11/(1)2 - 4(-1)(-2)
2(-1)
Ox=-(-1) IV(- 112 - 4(1)(– 2)
2(1)