Algebra 2 Crossword

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Across
  1. 5. an expression containing 3 terms
  2. 7. is a sentence that contains an equal sign. x + 13 = 25
  3. 8. a rule that establishes a relationship between two quantities,
  4. 10. the answer to a multiplication problem.
  5. 13. a collection of numbers, variables, and operations,
  6. 16. the distance a number is from zero
  7. 19. plane formed by two real number lines that intersect at a right angle
  8. 20. The horizontal axis in a coordinate plane.
  9. 21. A function that can be written in the standard form f(x)= ax² + bx + c where a ≠0. It's graph is a parabola
  10. 24. Numbers like 1/2, .6, .3333... etc
  11. 25. Numbers like .121121112..., and pi
  12. 26. a+b=b+a, ab=ba
  13. 27. An expression that represents a particular number.
  14. 32. the point in the plane that corresponds to an ordered pair (x,y)
  15. 33. y=kx (k ≠ 0)
  16. 34. Rewriting an expression as the product of its factors.
  17. 35. one quarter of the coordinate plane.
  18. 36. The vertical axis in a coordinate plane.
  19. 38. one way to analyze the relationships between two quantities is to graph the pairs of data on a coordinate axis
  20. 40. a + b is a real number ab is a real number
  21. 41. x-coordinate of a point where a graph crosses the x-axis
  22. 45. a comparison of two numbers by division
  23. 47. Symbols that represent numbers or operations
  24. 48. {0,1,2,3...}
  25. 49. a set of rules used to solve mathematical problems.
  26. 51. The answer to a division problem.
Down
  1. 1. term a term that has a number but no variable.
  2. 2. an expression containing 2 terms
  3. 3. Number that multiplies a variable
  4. 4. Exact same
  5. 6. Parenthesis,Exponent,Multiplication, Division, Addition, Subtraction
  6. 9. of symmetry a line that divides a figure into 2 congruent parts
  7. 11. An open sentence that uses the symbol <, , >, or less than and equal to or greater than and equal to; to compare two quantities.
  8. 12. the number that states how many times a number is multiplied.
  9. 14. (a+b) +c = a + (b+c), (ab)c = a(bc)
  10. 15. an expression containing a square root
  11. 17. form of a quadratic function y = a(x - h )² + k, where (h,k) are the coordinates of the vertex of the function
  12. 18. term in the equation f(x)=ax²+bx+c, it is bx
  13. 22. (x,y) ex: (1,3)
  14. 23. to determine the value for the variable that makes the equation true
  15. 28. Combination of numbers, variables, and at least one operation. x + 13
  16. 29. The number or variable that undergoes repeated multiplication.
  17. 30. a letter or symbol that stands for a number
  18. 31. a + (-a) =0, a x 1/2 = 1, a≠0
  19. 37. a+0=a, 0+a=a, a x 1 = a, 1 x a = a
  20. 39. positive or negative numbers.
  21. 42. The shape of the graph of a quadratic function.
  22. 43. y-coordinate of a point where a graph crosses the y-axis
  23. 44. Multiply the number by itself.
  24. 46. A part of the algebraic equation or number in a sequence. ex: 3a+5
  25. 50. m of a nonvertical line is the number of units the line rises or falls for each unit of horizontal change from left to right