Across
- 3. the locus of points such that the difference between the distances to each focus is constant
- 6. locus of points such that the distance to the focus equals the distance to the directrix
Down
- 1. an operation that consists of expressing the fraction as a sum of a polynomial and one or several fractions with a simpler denominator
- 2. an object that has both a magnitude and a direction
- 4. a curve in a plane surrounding two focal points such that the sum of the distances to the two focal points is constant for every point on the curve
- 5. collection of numbers arranged into a fixed number of rows and columns