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Brian McLogan
Dividing polynomials using synthetic division with missing a term
π Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
Master Solving a multi step equation with the variable on opposite sides
Master Solving a multi step equation with the variable on opposite sides
Brian McLogan
Master Writing the equation of a hyperbola when the center is not at the origin
Master Writing the equation of a hyperbola when the center is not at the origin
Brian McLogan
Completing the square to write a quadratic from standard form to vertex form
π Learn how to write a quadratic equation from standard form to vertex form by completing the square. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. It is of the form f(x) = ax^2 + bx + c. Given a...
Curated Video
Evaluating Multiplication Expressions Using Properties
Use the commutative and associative properties to rearrange factors in an expression containing rational numbers.
Curated Video
How to Graph and Describe Multiple Transformations of Linear Function
In this video lesson we will review the effects of constants, h, a, and k on a linear function. We will learn that the constant h effects by transforming a function horizontally left or right. We will learn that the constant a will...
Curated Video
Understanding Negative Signs in Fractions
In this video, the teacher explains where to place the negative sign in a fraction when dealing with division. They clarify that the negative sign can be placed in the numerator or the denominator, and it will still yield the same answer.
Curated Video
Data Science and Machine Learning with R - R Basics
This video explains the R basics.
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This clip is from the chapter "Getting Started with R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section introduces you to getting...
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This clip is from the chapter "Getting Started with R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section introduces you to getting...
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Add some methods to the class
Create custom generators using yield<br/<br/>>
This clip is from the chapter "Python in-depth" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This section is about Python in-depth.
This clip is from the chapter "Python in-depth" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This section is about Python in-depth.
Brian McLogan
How to Factor a Trinomial with Fractions as Coefficients
πLearn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To...
Brian McLogan
Using substitution to solve the system
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Brian McLogan
Solving an inequality with a parenthesis on both sides
π Learn how to solve multi-step linear inequalities having parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Brian McLogan
Graphing an inequality with variables and parenthesis on both sides
π Learn how to solve multi-step linear inequalities having parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Brian McLogan
Learn how to solve a proportion by applying the cross product ex 15, 15/(x+7) = 45/(x+21)
π Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Brian McLogan
Solving a literal equation with one rational expression
π Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
Brian McLogan
Solving a literal equation with a rational term
π Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
Brian McLogan
Learn how to evaluate an algebraic expression for two variables, x^2 -x+2xy-3; x= -3; y=4
π Learn how to evaluate mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To evaluate a mathematics expression means to obtain the solution to...
Brian McLogan
I still don't get it grouping symbols and exponents
π Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Brian McLogan
Multiply Examples on simplifying Complex rational fractions
Multiply Examples on simplifying Complex rational fractions
Brian McLogan
Completing the square to identify the max,min, vertex and axis of symmetry
We will learn how to graph a quadratic in vertex form and graph a quadratic in standard form by completing the square and rewriting the equation in vertex form. When the quadratic is in vertex form we learn how to identify the axis of...
Brian McLogan
Graphing and determining the inverse of a function
π Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Brian McLogan
Finding the final value of compound interest
Learn about compound interest. We will look at how to determine the final value, initial value, interest rate and years needed. We will investigate problems compounded continuously, daily, weekly, monthly, quarterly and yearly. These...
Curated Video
Using Parentheses to Provide Additional Information
In this video, the teacher explains how writers use parentheses to provide additional information. The video provides examples and practice exercises for using parentheses in various situations, such as enclosing acronyms, dates of...
Curated Video
Adding Complex Numbers
In this video, the teacher explains how to add complex numbers by combining like terms. They provide examples using both real and imaginary numbers, as well as demonstrate the importance of keeping track of signs. The lesson concludes by...