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Two examples of distributing radicals into a sum of other radicals and simplifying in the process.
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Describes how to approach solving a radical eqaution, then demonstrates the stepss needed. It finishes with a check of the answers, stressing that this is an essential step.
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Each denominator is factored and then any common factor is used only once and all other unique factors complete the LCD
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An example of how we distribute an exponent outside of parentheses to all factors within.
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A demo that shows how to substitute possible x-y ordered pairs into an equation to find out whether they create a true statement, determining which are solutions and which are not.
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Shows how to find outputs for several inputs reslulting in a set of points (x, y)
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This radical equation when sqaured to eliminate the sqaure root creates a quadratic equation that can then be solved by factoring.
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Demonstrates distribution when radicals are invovled.
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A demonstration of squaring a binomial with radical terms and then a second example showing how conjugate binomials can be multiplied.
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Multiplying two radical expressions by showing the factorization of the numbers and using even exponents to remove variable factors.
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This is an example of how to remove as many factors as possible from under a square root to become a "whole" expression
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Just an exercise in testing whether an ordered pair makes an inequality statement true when plugged in for the variables.
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Describes how to find output values for a function given a list of iinput values and a table to complete a set of ordered pair values. Also mentions what function notation means and how to work with…
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Uses the technique of adding the percentages fiirst before multiplying so that the answer is immediate.
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Adding like terms when there are squared variables as well as single variables in the expression
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Simplication of a single term, i. e. factors that are muliplied.
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