Algebra 2 Crossword

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Across
  1. 4. When dealing with a negative exponent you have to ____ it & make it positive.
  2. 5. The _____ root of a number is a value that, when multiplied by itself, equals the original number.
  3. 8. Multiply 10 + √3 by it conjugate.
  4. 9. √27 ÷ √243
  5. 11. A symbol/letter that refers to an unspecified number.
  6. 13. In order to combine radicals they must have the ____ index.
  7. 14. If a number can be expressed as a fraction that means it is _____.
  8. 15. ∛5 · ∛25
  9. 18. The number or expression written under a root symbol or radical sign.
  10. 20. ____ roots have 2 answers.
Down
  1. 1. Number that indicates how many times a base number is multiplied by itself.
  2. 2. Radical expressions with the same radicand are ____ terms.
  3. 3. The bottom half of a fraction.
  4. 6. When multiplying powers you have to multiply big and ____ little.
  5. 7. The power or exponent to which a number or variable is raised.
  6. 10. If there's a _____ in the denominator of a fraction, you need to "rationalize the denominator".
  7. 12. To put something in its most basic form.
  8. 16. Simplify Radical using properties of exponents: (10^½)^4
  9. 17. When dividing powers, make sure to divide big and ____ little.
  10. 19. The opposite of something is also called its ______.