Search for tag: "quantity"

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Finding a final amount in a word problem on… duration 1 minute 38 seconds Finding a final amount in a word problem on… Finding a final amount in a word problem on exponential growth or decay	Finding a final amount in a word problem on exponential growth or decay This demonstrates how to write the function that includes the initial amount multiplied by the percent remaining or the initial amount multiplied by one plus the percent increase, with either being… math matth emporium exponential percentage half amount lives power times calculator h. variables mass material isotope quantity problem From Tom Grant 7 plays 0
Introduction to simplifying a product of radical… duration 1 minute 47 seconds Introduction to simplifying a product of radical… Introduction to simplifying a product of radical expressions: Univariate	Introduction to simplifying a product of radical expressions: Univariate Some simpler examples of square root multiplication math math emporium radical multiplication root factors square z. a. variable x. opposites quantity expressions From Tom Grant 14 plays 0
Solving for a variable in terms of other… duration 6 minutes 21 seconds Solving for a variable in terms of other… Solving for a variable in terms of other variables in a rational equation: Problem type 3	Solving for a variable in terms of other variables in a rational equation: Problem type 3 This one demonstrates how to eliminate the rational parts of the equation as usual, then gather the terms with the chosen variable on one side of the equal sign so that it can be factored to one… math math emporium gcf factoring lcd b. minus times side bc sides answer bp room quantity aac variable bs equals denominator thing fractions equation equations ap From Tom Grant 18 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
Multiplying conjugate binomials: Univariate duration 2 minutes 56 seconds Multiplying conjugate binomials: Univariate Multiplying conjugate binomials: Univariate	Multiplying conjugate binomials: Univariate Demonstrates what happens when the F.O.I.L. method is applied to multiply two binomails of the form (a + b) (a - b). It's special circumstance that allows a short cut. math math emporium algebra f.o.i.l. method (a+b)(a-b) times minus x. signs binomials term situation rule b. ab quantity generic bone binomial pattern answer coefficient middle square method From Tom Grant 31 plays 0
Understanding the power rules of exponents duration 1 minute 26 seconds Understanding the power rules of exponents Understanding the power rules of exponents	Understanding the power rules of exponents A short demo of why the exponents outside parentheses repeat every factor inside. More later!` math math emporium algebra pwer fule exponents times multiplications numbers exponent guys blank things blanks power quantity parentheses instructions exercise From Tom Grant 28 plays 0