Castiel's Wings Crossword

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Across
  1. 2. The largest integer that divides evenly into each of a given set of numbers
  2. 5. An expression used to calculate a desired result, such as a formula to find volume or a formula to count combinations.
  3. 7. The symbol used to represent the imaginary number .
  4. 8. The theorem that establishes that, using complex numbers, all polynomials can be factored.
  5. 15. A number that must be multiplied times itself three times to equal a given number.
  6. 16. The number of rows and columns of a matrix, written in the form rows×columns.
  7. 17. A technique for distributing two binomials.
  8. 18. Any mathematical calculation or formula combining numbers and/or variables using sums, differences, products, quotients (including fractions), exponents, roots, logarithms, trig functions, parentheses, brackets, functions, or other mathematical operations. Expressions may not contain the equal sign (=) or any type of inequality.
  9. 19. The number multiplied times a product of variables or powers of variables in a term.
Down
  1. 1. The highest degree of any term in the polynomial.
  2. 3. The number D = b2 – 4ac determined from the coefficients of the equation ax2 + bx + c = 0
  3. 4. A conic section that can be thought of as an inside-out ellipse.
  4. 6. On the coordinate plane, the point (0, 0).
  5. 9. The sequence of numbers 1, 1, 2, 3, 5, 8, 13, 21, 34, . . . for which the next term is found by adding the previous two terms
  6. 10. the distance between the number and the origin
  7. 11. The product of a given integer and all smaller positive integers
  8. 12. The first coordinate in an ordered pair
  9. 13. A polynomial with one term.
  10. 14. x in the expression a^x
  11. 20. The "slope" of a vertical line.