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Extraneous and missing solutions


In mathematics, an extraneous solution (or spurious solution) is a solution, such as that to an equation, that emerges from the process of solving the problem but ...

How to solve a rational equation with an extraneous solution


Sal solves the following equation and eliminates the resulting extraneous solution: (x^2)/(x+2)=4/(x+2).

Extraneous Solutions - Hotmath


Extraneous Solutions. An extraneous solution is a root of a transformed equation that is not a root of the original equation because it was excluded from the ...

Solving Radical Equations: Examples - Purplemath


Solving Radical Equations: Examples (page 2 of 6) ... at x = 10, from the first graph, is still there, but now a second, extraneous, solution has appeared at x = 5 !

www.ask.com/youtube?q=What Is An Extraneous Solution Of An Equation&v=s9qpDLF8XKI
Mar 26, 2012 ... 2.Extraneous solution when solving radical equations HOWEWORK p623 gotit at top of page #5 and lesson check #4 and 5, and practice ...

SOLUTION: What are extraneous solutions of an equation? Why do ...


Extraneous solutions of an equation are EXTRA solutions that work in subsequent equations that are obtained in trying to solve an equation, but that do NOT ...

Definition and examples Extraneous Solution | Define Extraneous ...


Definition of Extraneous Solution. Extraneous Solution is a solution of the simplified form of an equation that does not satisfy the original equation.

Finding extraneous solutions in rational algebraic equations


In this lesson you will learn to identify extraneous solutions in rational equations by checking solutions.

Extraneous solutions - Centrale des maths


What is an extraneous solution and in what cases do you get one? ... extraneous solutions can arise, division by zero and squaring both sides of an equation.

Definition of Extraneous Root - Math is Fun


A solution to an equation that SEEMS to be right, but when we check it (by substituting it into the original equation) turns out NOT to be right. Example: you have ...

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Extraneous solutions of radical equations - Khan Academy


Practice some problems that involve thinking about the conditions for obtaining extraneous solutions while solving radical equations.

Mathwords: Extraneous Solution


A solution of a simplified version of an equation that does not satisfy the original equation. Watch out for extraneous solutions when solving equations with a ...

Radical equations (Algebra 1, Radical expressions) – Mathplanet


Such an equation is called an extraneous solution. Remember to always check your solutions in the original equation to discard the extraneous solutions.