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Extraneous and missing solutions

en.wikipedia.org/wiki/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 ...

www.khanacademy.org/math/algebra2/rational-expressions-equations-and-functions/solving-rational-equations/v/extraneous-solutions-to-rational-equations

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

Extraneous Solutions - Hotmath

hotmath.com/hotmath_help/topics/extraneous-solutions.html

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 ...

Mathwords: Extraneous Solution

www.mathwords.com/e/extraneous_solution.htm

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 ...

Solving Radical Equations: Examples - Purplemath

www.purplemath.com/modules/solverad2.htm

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 !

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

www.algebra.com/algebra/homework/equations/Equations.faq.question.184295.html

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 ...

www.icoachmath.com/math_dictionary/extraneous_solution.html

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

Radical equations (Algebra 1, Radical expressions) – Mathplanet

www.mathplanet.com/education/algebra-1/radical-expressions/radical-equations

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

Finding extraneous solutions in rational algebraic equations

learnzillion.com/lesson_plans/6701-finding-extraneous-solutions-in-rational-algebraic-equations

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

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 ...
Popular Q&A
Q: What is an extraneous solution of an equation.
A: when you solve a questiom, you get an answer. If you chect your answer by substituting the value of the variable in the question and you don't get L.H.S and R.H... Read More »
Source: www.answers.com
Q: What are extraneous solutions of an equation?
A: OK, I will do your homework for you. Extraneous solutions are solutions you have algebraically derived, but do not conform to the stated limitations or hypothes... Read More »
Source: answers.yahoo.com
Q: What are extraneous solutions of an equation?
A: Extraneous solutions arise when we solve the problem by multiplying by some expression that cancels a term in the denominator.  Once the problem has been solved... Read More »
Source: en.allexperts.com
Q: What is an extraneous solution to the equation x-3 equals sq rt 5...
A: x - 3 = √(5 - x) square both sides, for the left side use (a - b) 2. = a. 2. 2ab + b. 2. x. 2. 6x + 9 = 5 - x; add x and subtract 5 to both sides. x. 2. 5x + 4 ... Read More »
Source: wiki.answers.com
Q: What is an extraneous solution to the equation (b)/(b-1)-(2)/(b)=...
A: Plug in the given solutions. b = - 1 Fasle 5/2 ≠ -1/2. b = -2 False 5/3 ≠ -1/3. b = 1 Undefined - Dividing by 0. b = 2 True 1 = 1. The extraneous solution is. C... Read More »
Source: answers.yahoo.com