Lessons for A.SSE.B.3A
Factored formWritten as a product, the roots are visible; three forms, three things made easy.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
Solving quadratics by factoringIf a product is zero, at least one factor is zero, and this is why factoring solves equations.Lesson
Printable Worksheets
Factored form 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
Solving quadratics by factoring worksheet (PDF)Printable worksheet with answer keyPreview