Display Title

Video Definition 7--Rationals and Radicals--Extraneous Solution (Spanish Audio)

Video Definition 7--Rationals and Radicals--Extraneous Solution (Spanish Audio)

Topic

Rationals and Radicals

Description

An extraneous solution is a false solution discarded during the solving process. For example, solving √(x + 1) = x - 5 gives x = 3 or x = 8, but x = 3 is extraneous as it does not satisfy the original equation. This concept highlights the need to verify solutions in equations involving radicals or rational expressions.

This video includes Spanish audio and can be used with multilingual learners.

The video explains key concepts related to the topic of Rationals and Radicals. In particular, it delves into the mathematics of the topic, including extraneous solution and related principles. These ideas are foundational for understanding Rationals and Radicals more deeply.

Teacher's Script: "Today, we’ll explore an essential concept in mathematics. The video you’re about to see will show us how an extraneous solution is used to solve problems and why it’s so powerful. As you watch, think about how these ideas connect to what we’ve learned about Rationals and Radicals."

Guión para el Maestro: " Hoy exploraremos un concepto esencial en matemáticas. El video que están a punto de ver nos mostrará cómo se usa extraneous solution para resolver problemas y por qué es tan poderoso. Mientras lo ven, piensen en cómo estas ideas se conectan con lo que hemos aprendido sobre Rationals and Radicals. "

For a complete collection of videos related to Rationals and Radicals click on this link: Math Video Definitions: Rationals and Radicals (Spanish Audio) Collection.

Common Core Standards CCSS.MATH.CONTENT.HSA.REI.A.2, CCSS.MATH.CONTENT.HSN.RN.A.1, CCSS.MATH.CONTENT.HSF.IF.C.7
Duration 1 minutes
Grade Range 8 - 12
Curriculum Nodes Algebra
    • Rational Expressions and Functions
        • Rational Functions and Equations
Copyright Year 2024
Keywords radicals, radical expressions, rational numbers, rational expressions, definitions, glossary term, rational functions