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Adding rational expressions with linear… duration 2 minutes 15 seconds Adding rational expressions with linear… Adding rational expressions with linear denominators without common factors: Basic	Adding rational expressions with linear denominators without common factors: Basic A subtraction of fractionso where the denominators have no factors in common so we simpllly multiply the two together to create the LCD. Then both fractions are adjusted by multiplying each… math math empoirum lcd rational expressions fraction factors times bottom fun answer factor minus step numerators tops front form numbers denominator denominators fractions From Tom Grant 8 plays 0
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
Solving a two-step linear inequality: Problem… duration 1 minute 48 seconds Solving a two-step linear inequality: Problem… Solving a two-step linear inequality: Problem type 1	Solving a two-step linear inequality: Problem type 1 Shows one example of solving a iinear inequality in two steps. math math emporium inequality solving sides step mathematicians answer signs form times a3x minus x. fact attention equation rules linear From Tom Grant 9 plays 0
Translating a sentence into a multi-step equation duration 1 minute 33 seconds Translating a sentence into a multi-step equation Translating a sentence into a multi-step equation	Translating a sentence into a multi-step equation Shows how to interpret a verbal description into an mathematical equation. math math emporium product less than equals equation expression sentence multiplication expressions watson thing reason ey result things step multi From Tom Grant 15 plays 0
Writing a one-step expression for a real-world… duration 1 minute 15 seconds Writing a one-step expression for a real-world… Writing a one-step expression for a real-world situation	Writing a one-step expression for a real-world situation Some discussion of vocabulary combined with writing a simple expression from a verbal description. math math emporium expression equation linear dollars variables multiplications exponents description pocket total head subtraction addition division multiplication combination difference mother step From Tom Grant 7 plays 0
Solving a linear equation with several… duration 2 minutes 35 seconds Solving a linear equation with several… Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution	Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution A more complicated version of solving an equation. It specifically addresses dealing with two variable terms on the same side of the equals sigh. math math emporium distribute like terms same operation to both sides wall 12th step side addition thing numbers times distribution parentheses answer result wind vibe subtraction act balancing sides steps variables From Tom Grant 8 plays 0
Introduction to solving an equation with… duration 1 minute 52 seconds Introduction to solving an equation with… Introduction to solving an equation with parentheses	Introduction to solving an equation with parentheses A simpler version of an equation that needs distribution across a set of parenthese as the first step to solving for the variable math math emporium distribute solving sides times multiplication parentheses answer experts division location subtraction addition operations reverse notice step subtractions additions thing side width stuff From Tom Grant 7 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
Simplifying a ratio of polynomials: Problem type 1 duration 2 minutes 49 seconds Simplifying a ratio of polynomials: Problem type 1 Simplifying a ratio of polynomials: Problem type 1	Simplifying a ratio of polynomials: Problem type 1 This shows how to factor the numerator and denominator of a fraction in algebra so that we can reduce the same factors ono the top and the bottom because they divide to one. math math emporium rational expression factor polynomials times factors bottom term binomials squares parentheses fraction answer result y. deposit multiplies square numbers practice fact difference step lauren From Tom Grant 10 plays 0
Finding the roots of a quadratic equation needing… duration 4 minutes 3 seconds Finding the roots of a quadratic equation needing… Finding the roots of a quadratic equation needing simplification	Finding the roots of a quadratic equation needing simplification This demonstrates how some quadratic equations need to be simplified and put in standard form before the quadratic expression can be factored so the factors can be set to zero and solved. math math emporium factoring f.o.i.l. standard form zero product property times sides equals negatives form side step equation property multiplication multiplies standard ax alright problems roots From Tom Grant 11 plays 0
Factoring out a binomial from a polynomial: GCF… duration 2 minutes 32 seconds Factoring out a binomial from a polynomial: GCF… Factoring out a binomial from a polynomial: GCF factoring, basic	Factoring out a binomial from a polynomial: GCF factoring, basic Demonstrates how to remove a common factor that not just a single number or variable, but a binomial i. e. a two-term expression. math math emporium algebra factoring gcf binomial factors minus factor thing parentheses expression grouping step front groups key square combination times multiplication term quantity From Tom Grant 43 plays 0
Power and quotient rules with negative exponents:… duration 2 minutes 5 seconds Power and quotient rules with negative exponents:… Power and quotient rules with negative exponents: Problem type 1	Power and quotient rules with negative exponents: Problem type 1 Using the quotient rule, we can eliminate the negeatiev exponent rigiht awa and then applly the "power rule". math math emporium algebra quotient rule for exponents power rule for exponents 27th times quotient power cubed step rule exponent answer side factors rules title parentheses fraction From Tom Grant 59 plays 0
Application problem with a linear function:… duration 5 minutes 25 seconds Application problem with a linear function:… Application problem with a linear function: Finding a coordinate given two points	Application problem with a linear function: Finding a coordinate given two points We use the slope formula to find the slope from the given points, then we use it again, inserting the discovered slope and solving for the desired missing coordintate of a third point. math math emporium algebra slope (y2 - y1) / (x2 - x1) hours centimeters height points point times candle calculator equals formula output side step sides science bottom rise atlas vector From Tom Grant 45 plays 0
Solving a linear inequality with multiple… duration 3 minutes 8 seconds Solving a linear inequality with multiple… Solving a linear inequality with multiple occurrences of the variable: Problem type 2	Solving a linear inequality with multiple occurrences of the variable: Problem type 2 Describes the steps inn solving a somewhat complicated inequality, and reminds you of two things. 1) Inequalities are solved like equations except one thing. 2) That is that you must remember when… math math emporium algebra inequalities less than greater than switch side sides w. variables step numbers parentheses rest minus wn calculations left times stuff thing flop types equation variable title From Tom Grant 16 plays 0
Translating a sentence into a one-step inequality duration 1 minute 28 seconds Translating a sentence into a one-step inequality Translating a sentence into a one-step inequality	Translating a sentence into a one-step inequality This shows how written statments are not always written in the order that the mathematical equivalent is, so please listen to the explanation presented here. math math emporium algebra inequalities symbol sentence inequality step guess thing variable direction words symbols limit operation From Tom Grant 39 plays 0
Solving a one-step word problem using the formula… duration 2 minutes 25 seconds Solving a one-step word problem using the formula… Solving a one-step word problem using the formula d = rt	Solving a one-step word problem using the formula d = rt A simple word problem to get us started with "distance equals rate (or speed) times time. math math emporium algebra word problem d=rt hours speed kilometers times rate velocity distance things answer units hour calculator sediments lots step sides radius distances thing bicycle From Tom Grant 15 plays 0