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Adding rational expressions involving different… duration 6 minutes 19 seconds Adding rational expressions involving different… Adding rational expressions involving different quadratic denominators	Adding rational expressions involving different quadratic denominators Adding ratioinal expressions with quadratic denominators requires factoring each denominator so that the LCD can be determined. Then each fraction is exapanded by multiplying the tops and the… math math emporium lcd factor quadratic numerator denominator least common denominator times x. fraction minus bottom factors negatives possibilities answer step result balance middle erps beginning combination From Tom Grant 6 plays 0
Finding the LCD of rational expressions with… duration 3 minutes 43 seconds Finding the LCD of rational expressions with… Finding the LCD of rational expressions with quadratic denominators	Finding the LCD of rational expressions with quadratic denominators Each denominator is factored and then any common factor is used only once and all other unique factors complete the LCD math math emporium lcd least common denominator f. o. i. l. times factor negatives term x. factors denominator answer minus expression possibilities beginning end interproduct positives possibility foil pair binomials From Tom Grant 5 plays 0
Solving an equation written in factored form duration 2 minutes 36 seconds Solving an equation written in factored form Solving an equation written in factored form	Solving an equation written in factored form Starts with cautiioning against multiplying the factors back together and describes the zero product property to justify this warning. Then shows how to continue from the factored form to separate… math math emporium factor zero product property solution sides things equation minus factors solutions variable rest equals numbers property words variables squares equations beginning From Tom Grant 15 plays 0
Quotient rule with negative exponents: Problem… duration 2 minutes 18 seconds Quotient rule with negative exponents: Problem… Quotient rule with negative exponents: Problem type 2	Quotient rule with negative exponents: Problem type 2 A multi-variable fraction that is reduced by applying the quotient rule and the definition of a negative exponent. math math emporium negative exponent quotient rule exponent bottom fraction base rule answer quotient b. end definition side beginning eighths expression From Tom Grant 4 plays 0
Identifying parallel and perpendicular lines from… duration 3 minutes 31 seconds Identifying parallel and perpendicular lines from… Identifying parallel and perpendicular lines from equations	Identifying parallel and perpendicular lines from equations This shows how to transform all given equation that are not in slope-intercept form and then pick out the slopes of all three given lines and compare them to see if they are parallel, perpendicular… math math emporium parallel perpendicular opposite reciprocal slope halves lines fifths slopes reciprocals thing term pairs reduces x. beginning sides fc From Tom Grant 12 plays 0
Simplifying a procuct of radical expressions:… duration 2 minutes 29 seconds Simplifying a procuct of radical expressions:… Simplifying a procuct of radical expressions: Multivariate	Simplifying a procuct of radical expressions: Multivariate Multiplication of two radicals by pairing all numbers after prime factorization and taking half of all even exponents with variables as a base. math math emporium radical multiplication prime factorization times cubed root half numbers variables answer y. basis exponents beginning alright pairs aid square powers payers parts variable eighth From Tom Grant 8 plays 0
$Thumbnail for entry Complex fractions without variables: Problem Type 1$ Complex fractions without variables: Problem Type… duration 1 minute 49 seconds Complex fractions without variables: Problem Type… Complex fractions without variables: Problem Type 1	Complex fractions without variables: Problem Type 1 Demonstrates simplifying fractionis within fractions. math math emporium complex fractions times fractions 3d halves multiplication ninths thing ways flip change beginning fraction examples couple From Tom Grant 29 plays 0
Simplifying a ratio of polynomials: Problem type 2 duration 2 minutes 24 seconds Simplifying a ratio of polynomials: Problem type 2 Simplifying a ratio of polynomials: Problem type 2	Simplifying a ratio of polynomials: Problem type 2 A second look at factoring the top and bottom of a fraction in algebra that then reduces that fraction. math math emporium rational expression factor reduce times bottom minus sets multiplications problem answer students edition opposites makes thing multiplies beginning term binomials parentheses step denominator From Tom Grant 15 plays 0
Synthetic division duration 6 minutes 56 seconds Synthetic division Synthetic division	Synthetic division This demonstrates why symthetic division works when dividing by a simple binomial as in x + a or x - a. Then it shows how to fill in the answers for this type of question. math math emporium algebra synthetic division polynomials times division minus term signs powers cubed box remainder boxes x. divisor numbers factor multiply verse beginning calculations coefficient thing From Tom Grant 16 plays 0