Lessons for A.APR.B.3
The remainder and factor theoremsA zero remainder means you have found a factor, and a root.Lesson
Graphing polynomial functionsPut zeros, multiplicity and end behavior together.Lesson
Remainder and factor theoremsPlugging in a number tells you the remainder, and a zero remainder means a factor.Lesson
Roots, zeros and x-interceptsThree names for the same thing, seen in the equation, the function and the graph.Lesson
Intercepts and zeros of a functionThe inputs where a graph meets the horizontal axis, the places where the output is zero.Lesson
Zeros and multiplicityA zero of odd multiplicity crosses the axis and one of even multiplicity touches it and turns back.Lesson
Printable Worksheets
The remainder and factor theorems worksheet (PDF)Printable worksheet with answer keyPreview
Graphing polynomial functions worksheet (PDF)Printable worksheet with answer keyPreview
Roots, zeros and x-intercepts worksheet (PDF)Printable worksheet with answer keyPreview
Intercepts and zeros of a function worksheet (PDF)Printable worksheet with answer keyPreview
Zeros and multiplicity worksheet (PDF)Printable worksheet with answer keyPreview