Vocabulary Crossword Algebra

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Across
  1. 5. a^2 -b^2 = (a+b)(a-b)
  2. 6. To express a polynomial as the product of monomials and polynomials
  3. 8. The difference between the upper (Q1) and lower quartiles(Q3).
  4. 12. (multiply) rule for exponents When multiplying two powers that have the same base, you add the exponents,
  5. 13. Information that is collected.
  6. 17. Calculations made using the data we collected.
  7. 20. The turning point of the parabola.
  8. 21. Number in front of a variable.
  9. 22. U shaped graph made by a quadratic function.
  10. 24. The biggest number minus smallest number in a data set.
  11. 25. A letter that represents a number.
  12. 26. A visual display of data values where each value is shown as a dot or other mark on the number line.
  13. 27. A value much greater or much less than the others in a data numbers collected.
  14. 28. Data displayed in a T-chart with the 1st part of the number being the stem and the leaf is the 2nd part of the number (the ones).
  15. 32. the highest point on the parabola if ax² is negative.
Down
  1. 1. A function with a degree of 2:standard form:y= ax²+bx+ c
  2. 2. The vertical line that splits the parabola perfectly in half.
  3. 3. average: add all the data numbers then divide by the number of data points.
  4. 4. A monomial(term) or the sum of monomials
  5. 7. The lowest point on a parabola if ax² is positive.
  6. 9. The small number that shows how many times to multiply the number by itself.
  7. 10. The x-intercepts of a quadratic function, also called answers, solutions or zeros
  8. 11. The largest number that can divide each number without a remainder.
  9. 14. an expression with only one term
  10. 15. The big number that is multiplied by itself when raised to an exponent.
  11. 16. 1/4 of the data set. Divides the data up into 4 groups.
  12. 18. The data points that occurs most often.
  13. 19. A polynomial with two terms
  14. 23. A polynomial with three terms
  15. 29. Property a(b + c) = ab + ac; a number outside the parenthesis can be multiplied to each term inside the parenthesis.
  16. 30. (divide) rule for exponents When divide two powers that have the same base, you subtract the exponents.
  17. 31. the middle number in a set of data. even number of data points- find the average of the 2 middle numbers.