20 18 what are the most accurate methods for free fortune telling?

The eight-character financial officer is not angry at all, indicating that the spouse's fate is poor; People with many branches in the eight characters are generally good at communication and willing to associate. This kind of communication is mostly about finding people you don't have. Naturally, it is prone to unsatisfactory marriage, and second marriage is naturally easy.

Want to improve as soon as possible, or want to know your fortune.

It will be adjusted and improved according to the status quo of the friends.

Promote career fortune and health fortune.

If you are interested in the eight-character "marriage numerology prediction"

How to treat traditional numerology or fortune?

Master Ta (oral color \ micro/? : 2 6 ⒏ 3, 1 4,⒌)

1. The symmetry axis is a straight line X = 1, -b/(2a) = 1, and b =-2a.

a & lt0，b & gt0

y=ax^2+bx+c=y=ax^2-2ax+c

The intersection point (x 1, 0) of the parabola and the x axis satisfies 4 > x 1 > 3.

The other intersection point must be on the negative semi-axis of x, and C >；; 0

abc & lt0，3a+b = 3a-2a = a & lt； 0

4 > x 1 > 3, when x = 4, y must be greater than 0, that is, 8a+c >；; 0

a+b = a-2a =-a & gt； 0

All four conclusions are correct.