Solving Radical Equations and Inequalities
In this solving radical equations and inequalities worksheet, 11th graders solve and complete 12 different problems. First, they solve each given equation. Then, students check for extraneous solutions in each response.
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TI-nspire-ing Extraneous Solution Understanding
Students explore extraneous roots to radical equations. In this Algebra II lesson, students solve equations which are typically "unanswerable" with paper and pencil. The use of the TI-npire provides a method of solution and moves the...
8th - 11th Math CCSS: Adaptable
Systems of Equations and Inequalities
This is a comprehensive lesson on creating and solving equations and systems of equations and inequalities. Problems range from basic linear equations to more complex systems of equations and inequalities based on a real-world examples....
8th - 12th Math CCSS: Adaptable
Extraneous Solutions to Radical Equations
Bringing it all together in this video, Sal incorporates the concepts from previous lectures (quadratic formula, multiplying polynomial expressions, radical expressions, exponents). This video would be a great way to end a unit or review...
4 mins 7th - 11th Math CCSS: Adaptable
Hyper-Solving Quadratic Equations
How does a ghost solve a quadratic equation? By completing the scare! Groups of learners develop a slideshow presentation outlining the ways to solve quadratic equations. The plan outlines the requirements, making the expectations clear...
9th - 12th Math CCSS: Designed