top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

The Golden Ratio: Solve for X in the following quadratic equation - X^2 + X -1 = 0

+2 votes
429 views

Solve for x in the following quadratic equation and you will have discovered the beautiful time-honored Golden Ratio:
X^2 + X -1 = 0

Hint: Quadratic Formula

posted Sep 17, 2016 by George Davros

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer (Check Answer ▼)





Similar Puzzles
0 votes
some money is to be distributed among X, Y and Z in ratio 3 : 1 : 5. Difference between Y’s and Z’s share is Rs. 3600...

An amount of money is to be distributed among X, Y and Z in the ratio 3 : 1 : 5. The difference between Y’s and Z’s share is Rs. 3600. What is the total of X’s and Y’s share?

+2 votes
What would be the coordinate of point P which divides the line joining A(-4,1) and B (17,10) in the ratio 1:2?
  1. What would be the coordinate of point P which divides the line joining A(-4,1) and B (17,10) in the ratio 1:2?
  2. What would be the length of OP where O is the origin (0,0)?
  3. In what ratio y axis divides the line segment AB?
...