Is Feng Shui reliable for your home? How should you solve it?

Feng Shui believes that the main goal of choosing the direction of a Yin or Yang house is the exploration of Qi and the balance of Yin and Yang. The identification of the direction must conform to the person's birth date, based on Yin and Yang, the five elements of birth, restraint, control, transformation and The changes between the hexagrams are used to determine good or bad luck.

Want to improve as soon as possible, or want to understand your own fortune

Will make adjustments and improvements based on the current situation of your friends,

Promote career fortune As well as health fortune, etc.

If you have any views on the horoscope "Numerology Prediction for Marriage"

What are your views on traditional numerology or fortune!

Master Ta (寇抠\wei／?: 3 9 9 6, 1 9, 4)

Solution: Let the analytical formula of the quadratic function be y=ax^2 bx c∵The axis of symmetry is x=4∴-b/2a=4? That is, the b=-8a quadratic function has two intersections with the x-axis and one intersection with the y-axis. Let the intersection with the x-axis be (x1, 0, (x2, 0), x2> The intersection of x1 and the y-axis is (0, c). From the relationship between roots and coefficients, we can get the triangle formed by x1 x2=-b/a? x1*x2=c/a The base is x2-x1x2-x1=√(x2 x1)^2-4x1*x2=√b^2/a^2-4c/a=√64-4c/a∵The intersection point of the quadratic function and the coordinate axis is It is an integer ∴x2-x1 must be an integer ∴√64-4c/a is a rootable number ∴√64-4c/a=7 or 6 or 5 or 4 or 4 or 2 or 1