Polynomial unit crossword puzzle by Lesley Wei

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Across
  1. 3. in equation P=DQ+R,R represents______.
  2. 4. in f(x)=x²+7x+5, 2 is the ______of the function.
  3. 6. it is a quicker way to get the quotient and remainder.
  4. 7. in f(x)=x²+7x+5, 5 is _____.
  5. 9. x-intercept of a graph = _____of a function
  6. 13. when multiplicity is _____number, the graph is tangent to x-axis
  7. 14. {1,2,7,13} are all______.
  8. 15. P(x) ÷(x-1), if remainder=0, then(x-1) is a _____of P(x).
  9. 16. this theorem is: the remainder of P(x) ÷(x-a) equal to value of P(a).
  10. 17. it represents the number of times that a factor repeats in a function
Down
  1. 1. this point is a where a function cross y-axis.
  2. 2. in f(x)=x²+7x+5, 1 is the _______.
  3. 5. in equation P=DQ+R,Q represents _______.
  4. 8. x-intercept of a graph = _____of a equation.
  5. 10. in equation P=DQ+R, D represents_______.
  6. 11. f(x)=(x+2) ³ is a _____ function.
  7. 12. f(x)=(x+1)(x-3) is a _____ function
  8. 18. a graph is ______ to the x-axis at a point where the graph touches x-axis but not cross it.