algebra

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Across
  1. 7. a number that can be expressed as a fraction
  2. 8. a number that cannot be expressed as a fraction
  3. 9. the point where an absolute function or a quadratic function crosses the axis of symmetry
  4. 11. an algebraic expression containing two terms
  5. 12. always on the x-axis
  6. 13. y-values
  7. 14. x- values
  8. 15. denoted as f(x)
Down
  1. 1. identified by the y- coordinate of the vertex
  2. 2. finding where two lines intersect
  3. 3. represent the points that intersect the y-axis
  4. 4. tells you how many solutions a trinomial contains
  5. 5. the points that intersect the y-axis
  6. 6. slope- intercept form
  7. 10. an algebraic expression containing three terms