Quadratic equations
-
-
-
problemTarget Six
Show that x = 1 is a solution of the equation x^(3/2) - 8x^(-3/2) = 7 and find all other solutions.
-
problemGolden Ratio
Solve an equation involving the Golden Ratio phi where the unknown occurs as a power of phi.
-
problemPolar Flower
This polar equation is a quadratic. Plot the graph given by each factor to draw the flower.
-
problemPlus or Minus
Make and prove a conjecture about the value of the product of the Fibonacci numbers $F_{n+1}F_{n-1}$.
-
articleGolden Mathematics
A voyage of discovery through a sequence of challenges exploring properties of the Golden Ratio and Fibonacci numbers. -
articleContinued Fractions II
In this article we show that every whole number can be written as a continued fraction of the form k/(1+k/(1+k/...)).