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03:31 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 9 plays 0
$Thumbnail for entry Solving for a variable in terms of other variables in a linear equation with fractions$ 02:20 Solving for a variable in terms of other… Solving for a variable in terms of other variables in a linear equation with fractions	Solving for a variable in terms of other variables in a linear equation with fractions This describes the process of solving for a particular variable in terms of other variables in an equation. There is a need to go further to combine like terms before it is complete. math math emporium like terms reciprocal same operation to both sides thirds h. parentheses k. side answer match denominators complication operation things sides g. times fraction term fourths thing skill variables From Tom Grant 8 plays 0
02:36 Solving a linear equation with several… Solving a linear equation with several occurrences of the variable: Variables on both sides and distribution	Solving a linear equation with several occurrences of the variable: Variables on both sides and distribution A somewhat fancierversion of seveal solving equation versions that should help solidify the process in your mind. math math emporium distribute solving same operation to both sides -32 side answer numbers times factor term thirds bottom direction equals zeros variables idea left distribution matter thing title equation From Tom Grant 10 plays 0
01:29 Using distribution and combining like terms to… Using distribution and combining like terms to simplify: Univariate	Using distribution and combining like terms to simplify: Univariate This demonstrates using distribution of multiplication across addition or subtraction then shows how to pick like terms and combine them. math math emporium distribution like terms times -20 answer db y. term thing From Tom Grant 4 plays 0
07:36 Finding the x-intercepts, the y-intercept, and… Finding the x-intercepts, the y-intercept, and the vertex of a parabola	Finding the x-intercepts, the y-intercept, and the vertex of a parabola This demonstrates how to find these values for a quadratic equation of the form y = ax^2 + bx + c. math math emporium x-intercepts y-intercept vertex parabola quadratic times equation side point intercepts computer minus sides coordinates numbers foil opposites factoring term formula situation professor platforms From Tom Grant 7 plays 0
05:30 Solving a radical equation that simplifies to a… Solving a radical equation that simplifies to a quadratic equation: One radical, advanced	Solving a radical equation that simplifies to a quadratic equation: One radical, advanced Squaring both sides of this equation means squaring a binomial. This is demonstrated by this video. math math emporium squaring square root squaring a binomial minus side root times answer -15 answers -20 square sides equals equations term equation questions a. factor binomial rooting levels From Tom Grant 11 plays 0
04:58 Solving a radical equation that simplifies to a… Solving a radical equation that simplifies to a quadratic equation: One radical, basic	Solving a radical equation that simplifies to a quadratic equation: One radical, basic This radical equation when sqaured to eliminate the sqaure root creates a quadratic equation that can then be solved by factoring. math math emporium quadratic factoring -24 times sides root 12th minus answers tony min answer checks works access equals factors pair result term negatives nancy From Tom Grant 6 plays 0
02:42 Simplifying a quotient involving a sum or… Simplifying a quotient involving a sum or difference with a square root	Simplifying a quotient involving a sum or difference with a square root This demonstrates creating a multiplication in the numerator of a rational expression that will allow the expression to be reduced by dividing like factors to simply one math math emporium factoring reducing a fraction root factor multiplication answer twos times numbers term division fractions location bottom square bar fraction denominators expression expressions caution quotient From Tom Grant 10 plays 0
03:17 Special products of radical expressions:… Special products of radical expressions: Conjugates and squaring	Special products of radical expressions: Conjugates and squaring This demonstrates the squaring of a binomial with radical terms and the multiplication of conjugates (sum and differences of the same terms) math math emporium binomial squaring an expression conjugates root times x. multiplication expression answer thing radicals subtraction addition division opposites numbers expressions term minus foil From Tom Grant 11 plays 0
01:39 Square roots of a perfect square monomial Square roots of a perfect square monomial	Square roots of a perfect square monomial Shows how to create squares under the square root so that both the exponent of two and the square root will elminiate each other. math math emporium perfect square monomial times squares root answer exponent expression opposite reason thing rule power things idea minuses pluses term mono roots From Tom Grant 8 plays 0
07:16 Solving a rational equation that simplifies to… Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators	Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators Here we solve a rational equation by multiplying each of the terms in the equation by the LCD of all of the fractions. This allows us to divide to one all of the factors in the denominators and the… math math emporium lcd rational equations quadratic equation times factor sides thirds equation halves x. term side equals numbers things front parentheses factors calculator answers equations method From Tom Grant 8 plays 0
06:21 Solving a rational equation that simplifies to… Solving a rational equation that simplifies to linear: Like binomial denominators	Solving a rational equation that simplifies to linear: Like binomial denominators This has two examples so that you can learn to watch out for what looks like a solution but is not because it creates division by zero if you check the answer in the original equation. The other… math math emporium lcd invalid solution rational equation times answer sides equation solution denominator left term fractions equations calculator side linear numbers variables lemon accident alright direction zeros From Tom Grant 9 plays 0
02:23 Solving a rational equation that simplifies to… Solving a rational equation that simplifies to linear: Denominators a, x, or ax	Solving a rational equation that simplifies to linear: Denominators a, x, or ax Demonstrates multiplying each term in a rational equation by the least common denominator of all fractions so that the denominators can be eliminated and the resulting linear equation can then be… times equation sides fractions answer factors term denominator multiplication expression math math emporium rational equation linear equation From Tom Grant 17 plays 0
$Thumbnail for entry Complex fractions: GCF factoring$ 02:56 Complex fractions: GCF factoring Complex fractions: GCF factoring	Complex fractions: GCF factoring Demonstrates how to reduce a complex fraction when the technique of factoring a greatest common factor (GCF) is needed. math math emporium gcf greatest common factor fraction bar factors division factoring factor times answer addition bottom exits bit ins term sine side alright things leaves expressions From Tom Grant 10 plays 0
04:13 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 Factoring quadratics to find the LCD of two fractions in algebra math math emporium lcd least common denominator times denominator factors denominators expression x. minus binomials factor guarantee kind axes term possibilities a3x negatives possibility fractions numerators From Tom Grant 14 plays 0
02:24 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