Across
- 4. Consisting of three terms
- 5. A real number that can be expressed as a ratio of two integers.
- 7. A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side
- 9. a quadratic equation is a polynomial equation of the second degree.
- 10. complex number: (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1.
- 13. Occurring continuously over a period of time
- 15. refers to a function that satisfies the following two properties:
- 19. the prime factors of a quantity are all of the prime quantities that will exactly divide the given quantity
- 20. A large number
Down
- 1. a number shows you how many times the number is to be used in a multiplication
- 2. For any real numbers a, b, and x, x(a + b) = ax + bx.
- 3. Consisting of one term
- 6. A real number that can not be expressed as a ratio of two numbers (e.g., 20=2(w+4) + 2w and y = 3x + 4).
- 8. Any symbol that could represent a number.
- 11. Based on or in accordance with reason or logic: "a rational explanation"
- 12. An algebraic expression of the sum or the difference of two terms
- 14. The symbol used before a number to show that the number is radicand
- 16. one of two or more numbers, algebraic expressions, or the like, that when multiplied together produce a given product; a divisor: 6 and 3 are factors of 18.
- 17. a number of the form a+bi where a and b are real numbers and i is the square root of -1.
- 18. Consisting of several terms