Math Puzzule

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Across
  1. 2. An expression that contains radicals with the variable in the radicand.
  2. 5. A function involving only whole number powers of x.
  3. 7. Both ends go upward and y approaches + infinity.
  4. 8. A combination of a Real Number and an Imaginary Number.
  5. 10. Three terms
  6. 11. "Take out" anything that is a "perfect square".
  7. 13. Terms are arranged so that the exponents decrease from left to right.
  8. 14. When the product of two expressions is zero, then at least one of the expressions must be equal to zero.
  9. 17. Combining like terms.
  10. 19. The coefficient of the first term when written in standard form.
  11. 21. Write one polynomial underneath the other, putting like terms in the same column.
  12. 23. Any number that can be written on a number line.
  13. 25. What is the relationship between square roots and raising a value to the 2nd power?
Down
  1. 1. A Function that can be written in the standard form.
  2. 3. Opens up on a parabola
  3. 4. The greatest exponent of its terms.
  4. 6. Gauss, a German mathematician, proved this.
  5. 9. First,Outside,Inside,Last
  6. 12. Single Term
  7. 15. Opens down on a parabola
  8. 16. The highest or lowest point on a parabola.
  9. 18. A_____ algebraic expression contains only positive exponents.
  10. 20. The two complex numbers a+bi and a-bi.
  11. 22. A term that has no variable.
  12. 24. Two terms