CCSS

These are the resources that support this Common Core Standard.

CCSS.MATH.CONTENT.HSN.CN.C.9

Title Description Thumbnail Image

Complex Roots of Quadratics--Example 01

This collection of math examples shows how to find the complex roots of various quadratic functions. Note: The download is a JPG file.

Complex Roots of Quadratics--Example 02

This collection of math examples shows how to find the complex roots of various quadratic functions. Note: The download is a JPG file.

Complex Roots of Quadratics--Example 03

This collection of math examples shows how to find the complex roots of various quadratic functions. Note: The download is a JPG file.

Complex Roots of Quadratics--Example 04

This collection of math examples shows how to find the complex roots of various quadratic functions. Note: The download is a JPG file.

INSTRUCTIONAL RESOURCE: Complex Roots of Quadratic Equations

This slide show shows several worked-out examples that show how to calculate the complex roots of quadratics. Note: The download is a PPT file.

The Fundamental Theorem of Algebra--Example 01

This collection of math examples show the Fundamental Theorem of Algebra and the derivation of complex roots from quadratic expressions. Note: The download is a PNG file.

The Fundamental Theorem of Algebra--Example 02

This collection of math examples show the Fundamental Theorem of Algebra and the derivation of complex roots from quadratic expressions. Note: The download is a PNG file.

The Fundamental Theorem of Algebra--Example 03

This collection of math examples show the Fundamental Theorem of Algebra and the derivation of complex roots from quadratic expressions. Note: The download is a PNG file.

The Fundamental Theorem of Algebra--Example 04

This collection of math examples show the Fundamental Theorem of Algebra and the derivation of complex roots from quadratic expressions. Note: The download is a PNG file.

The Fundamental Theorem of Algebra--Example 05

This collection of math examples show the Fundamental Theorem of Algebra and the derivation of complex roots from quadratic expressions. Note: The download is a PNG file.

The Fundamental Theorem of Algebra--Example 06

This collection of math examples show the Fundamental Theorem of Algebra and the derivation of complex roots from quadratic expressions. Note: The download is a PNG file.

VIDEO: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic

In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to find the real and complex roots of a cubic equation. This video supports the TI-Nspire Clickpad and Touchpad.

This Mini-Tutorial Video includes a WORKSHEET: https://www.media4math.com/library/worksheet-ti-nspire-mini-tutorial-cas-finding-real-and-complex-roots-cubic

Video Transcript: Quadratics: Solving Quadratic Equations with Complex Roots

This is the transcript that goes with the video segment entitled Video: Quadratics: Quadratic Equations in Standard Form with Complex Roots

Video Tutorial: Quadratic Equations with Complex Roots

Video Tutorial: Quadratic Equations with Complex Roots. In this video students learn how to find the complex roots of certain quadratic equation. This includes cases with simple imaginary number roots and those with complex roots.

WORKSHEET: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic

This worksheet supports the TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity. Note: This worksheet supports the TI-Nspire Clickpad and Touchpad.

To access the Mini-Tutorial Video associated with this worksheet: https://www.media4math.com/library/ti-nspire-mini-tutorial-cas-finding-real-and-complex-roots-cubic