6 Videos for "multiplying by the conjugate"

Rationalizing a Denominator with a Binomial  Concept
Math › Algebra 2 › Roots and Radicals
How to rationalize a denominator by multiplying by the conjugate. 
Rationalizing a Denominator with a Binomial  Problem 1
Math › Algebra 2 › Roots and Radicals
How to rationalize a denominator by multiplying by the conjugate. 
Evaluating Limits Algebraically, Part 2  Problem 3
Math › Calculus › Limits and Continuity
How to evaluate the limit of a radical function at points where it is not continuous by multiplying by the conjugate of the radical expression. 
Computing Difference Quotients  Problem 3
Math › Precalculus › Introduction to Functions
How to compute and simplify the difference quotient of a radical function. 
Computing Difference Quotients  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a radical function. 
Dividing Radicals and Rationalizing the Denominator  Problem 10
Math › Algebra › Radical Expressions and Equations
Multiplying by the conjugate to divide and simplify radical expressions with a radical binomial in the denominator.