An example of a polynomial of a single indeterminate (or variable), x, is x2 â 4x + 7, which is a quadratic polynomial. Polynomials appear in a wide variety of areas of mathematics and science.
BalÄ±k ekmek, or fish in bread, is a grilled fish fillet sandwich often served as a street food in Istanbul.
A homemade still producing arak in Indonesia. Photo by Greg Rodgers. Arak is a generic term used for a variety of spirits found in Asia, particularly Indonesia, Malaysia, Sri Lanka, and some parts of India.