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/b2 - 4ac
20
x= -(-1):7(- 1)2 - 4(1)(-4)
2(1)
x=
-10V 12 - 46 - 1)(-4)
27- 1)
-1 )2 - 4(-1)(-2)
2(-1)
x = -(-1)/(-1)2 - 4(1)(-2)
2(1)