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Brian McLogan
Write the equation of a line parallel to another through a point
👉 Learn how to write the equation of a line that is parallel to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms...
Brian McLogan
Learn how to divide a monomial into a polynomial
👉 Learn how to divide polynomials by a monomial using the long division algorithm. A monomial is an algebraic expression with one term while a polynomial is an algebraic expression with more than one term. To divide a polynomial by a...
Brian McLogan
Using long division to divide two polynomials then determine the other zeros
👉 Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to get the factors and hence the zeros. To get the factors, we use the rational zeros theorem to get one of the...
Brian McLogan
Converting an exponential equation to logarithmic
👉 Learn how to convert exponential equations to logarithmic equations. The logarithm of a number in a given base is the index/exponent to which the base must be raised to obtain the given number. In other words, log [base a] of x = m...
Let's Tute
Relationship Between Zeroes and Coefficients of a Polynomial
In this video, the relationship between zeroes of a polynomial and coefficients of a polynomial is explored. The video includes examples and formulas for finding the sum and product of zeroes for quadratic and cubic polynomials, as well...
Khan Academy
Adding Rational Expressions Example 1
At just under four minutes, this video is a great way to reinforce your lecture on adding rational expressions. Add it to a review session before a unit test, or assign it for homework in your algebra class.
Khan Academy
Polynomial Division, Polynomial and Rational Functions, Algebra II
Put your math pupils’ division and algebra skills to the test with this video, which introduces the concept of polynomial division. Sal's examples increase in complexity as the video progresses, allowing viewers to see how basic skills...
Curated OER
Adding Rational and Subtracting Expressions Example 3
Finishing up his short series on rational expressions, Sal reviews the concept with another example. Those who have a hard time with rational expressions will appreciate the clarity with which Sal explains his process and methodology.
Khan Academy
Khan Academy: Algebra: Algebraic Long Division
Video demonstrates how to divide a polynomial (4 terms) by a binomial and shows how to check the answer. [10:21]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Monomials 3
Video demonstrates how to divide a monomial by a monomial by grouping like terms. Explains how to simplify the answer when the division results in negative exponents. [2:23]
Khan Academy
Khan Academy: Algebra: Dividing Multivariable Polynomial With Monomial
Video demonstrates how to divided a multivariable trinomial by a multivariable monomial. [3:14]
Khan Academy
Khan Academy: Algebra: Dividing Monomials
Video demonstrates how to divide a monomial by a monomial. [0:56]
Khan Academy
Khan Academy: Algebra: Partial Fractions Expansion 2
Video demonstrates how to perform partial fraction expansion on a given rational expression. In the given expression, the degree of the numerator is less than the degree of the denominator. The denominator is a difference of cubes. [13:02]
Khan Academy
Khan Academy: Algebra: Partial Fraction Expansion 1
Video demonstrates how to perform partial fraction expansion on a given rational expression. In the given expression, the degree of the numerator is the same as the degree of the denominator. [11:28]
Khan Academy
Khan Academy: Algebra: Polynomial Divided by Monomial
Video demonstrates how to divide a polynomial by a monomial. Example problem is solved first as division problem and then using multiplication by a fraction. [4:44]
Khan Academy
Khan Academy: Algebra: Dividing Polynomials 1
Video demonstrates how to divide a trinomial by a binomial. [3:20]
Khan Academy
Khan Academy: Algebra: Polynomial Division
Video demonstrates polynomial long division using four different example problems. This video also appears in the Algebra: ck12.org strand. [12:09]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Monomials 2
Video demonstrates how to divide by a monomial to find the height of a cylinder with a given volume and radius. [4:05]
Khan Academy
Khan Academy: Dividing Multivariable Polynomial With Monomial
Video demonstrates dividing a multivariable polynomial by a monomial.
Khan Academy
Khan Academy: Partial Fraction Expansion: Partial Fraction Expansion 1
Video demonstrates how to perform partial fraction expansion on a given rational expression.
Sophia Learning
Sophia: Finding Roots With the Remainder Theorem
This video lesson demonstrates how to find the roots of a polynomial by using the Remainder Theorem. Students can check their understanding with an assessment. [6:12]
Other
Mathispower4u: Divide a Degree 3 Polynomial by a Degree 1 Polynomial
Demonstrates how to use long division for a polynomial with missing terms that is being divided by a binomial. [5:07]
Khan Academy
Khan Academy: Polynomials: Polynomial Division
Video demonstrates polynomial long division using four different example problems.
Khan Academy
Khan Academy: Algebra: Dividing Polynomials With Remainders
Video demonstrates how to divide a trinomial of degree 3 by a trinomial of degree 2. Problem involves a remainder and multiplication is used to check the answer. Develops an understanding of polynomial division prior to an introduction...