'Extraneous solutions' presentation slideshows

Lesson 10-1: The Pythagorean Theorem

Lesson 10-1: The Pythagorean Theorem. Simplifying Radicals . Lesson 10-2. Essential Understanding . A radical is any number with a square root. You can simplify a radical expressions using multiplication and division. MULIPLICATION PROPERTY OF SQUARE ROOTS: ?32 = ?16 ? ?2 = 4?2.

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8-8

Solving Radical Equations and Inequalities. 8-8. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 2. Holt Algebra 2. Warm Up Simplify each expression. Assume all variables are positive. Write each expression in radical form. 2. . 1. . 4. . 3. . 5. . 6. . Objective.

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12-7

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Adding and Subtracting Rationals

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Solving Radical Equations and Inequalities

Solving Radical Equations and Inequalities. Homework Check. Skills Check. Lesson Presentation. Holt McDougal Algebra 2. Holt Algebra 2. Homework Check. Homework Check. Homework Check. Homework Check. Homework Check. Homework Check. Skill Check. Objective. Solve radical equations.

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2.8

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Quiz 8-5

Quiz 8-5. What is the simplified answer?. 1. 2. 3. 8-6 Solve Rational Equations. Vocabulary:. What does solve a single variable equation mean?. 3x + 2 = 11. What is a factor?. What is a least common multiple ?. Solving Rational Equations.

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Solve by Squaring Both Sides

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7.8 Equations Involving Radicals

7.8 Equations Involving Radicals. Solving Equations Involving Radicals :. 1 . the term with a variable in the radicand on one side of the sign. 2. Raise both sides of the equation to the power of the . 3. Solve the equation.

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EXAMPLE 1

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5.3a: Class Notes same as book

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SOLVE RADICAL EQUATIONS

SOLVE RADICAL EQUATIONS. Chapter 7 Day 3 Book Section 7.5. 1. Solve R adical Equations. Square both sides!. Be sure to check solutions by subbing in -1 because squaring both sides can cause extraneous solutions. ?. 2. Solve R adical Equations. Square both sides!.

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SOLVE RADICAL EQUATIONS

SOLVE RADICAL EQUATIONS. Chapter 7 Day 3 Book Section 7.5. Solve R adical Equations. Square both sides!. Be sure to check solutions by subbing in -1 because squaring both sides can cause extraneous solutions. ?. Solve R adical Equations. Square both sides!.

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How do you check for extraneous solutions?

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10. 7 Solving Rational Equations

10. 7 Solving Rational Equations. Standard: ALG. 15.0. Main Idea & Vocabulary. Today, we will solve rational equations. Like working with fractions, be sure to find a common denominator. Rational equation : an equation with one or more rational expression.

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RATIO AND PROPORTION

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ALGEBRA II HONORS/GIFTED @

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Solving exponential and logarithmic equations

Solving exponential and logarithmic equations. 3-4. Extraneous solutions. Solve: . Applications. You have deposited $500 in an account that pays 6.75% interest, compounded continuously. How long will it take your money to double?. Average salary.

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Extraneous Solutions

Extraneous Solutions. Extraneous Solutions. A proposed solution that is not a solution of the original equation. These solutions arise from the solution method, but do not satisfy the original equation. Example One: Solve . Always check your answer(s):.

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