Instructional Video18:41
Brian McLogan

Characteristics of Functions

12th - Higher Ed
Characteristics of Functions
Instructional Video2:59
Brian McLogan

What are roots, zeros and x intercepts and how can we tell the difference

12th - Higher Ed
In this video series I will go over the basic definitions used for this video series. We will go over what does solving mean, the zero product property and how can the discriminant help us solve a quadratic equation or function.
Instructional Video6:36
Brian McLogan

What is a slope triangle and how do we use it to determine slope

12th - Higher Ed
πŸ‘‰ Learn all about the slope of a line. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line, we need to know the...
Instructional Video4:03
Brian McLogan

Dividing two polynomials using synthetic division

12th - Higher Ed
πŸ‘‰ Learn about dividing by synthetic division when the divisor is a fraction. 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...
Instructional Video7:02
Brian McLogan

How to find the x and y intercepts of a graph table and equation

12th - Higher Ed
πŸ‘‰ In this playlist you will learn how to graph a linear equation in standard form, slope intercept form as well as when the slope and y intercept are provided. In addition to graphing linear equations we will also learn how to determine...
Instructional Video4:32
Brian McLogan

Dividing two polynomials using synthetic division

12th - Higher Ed
πŸ‘‰ Learn about dividing by synthetic division when the divisor is a fraction. 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...
Instructional Video3:02
Brian McLogan

Graphing a quadratic function in vertex form with vertical translation

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video2:41
Brian McLogan

Determining slope of zero from a graph positive

12th - Higher Ed
πŸ‘‰ Learn how to find the rate of change from graph. The rate of change is the rate at which y-values are changing with respect to the change in x-values. To determine the rate of change from a graph, a right triangle is drawn on the graph...
Instructional Video1:41
Brian McLogan

Using the zero product property to solve

12th - Higher Ed
πŸ‘‰Learn how to solve a quadratic equation using the zero product property. When a quadratic equation has been factored or is given in factored form, we can solve the quadratic equation by applying the zero product property. The zero...
Instructional Video1:55
Brian McLogan

Dividing two polynomials using synthetic division

12th - Higher Ed
πŸ‘‰ Learn about dividing by synthetic division. 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 the variable, the solution for...
Instructional Video2:16
Brian McLogan

Dividing two polynomials using synthetic division

12th - Higher Ed
πŸ‘‰ Learn about dividing by synthetic division. 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 the variable, the solution for...
Instructional Video4:17
Brian McLogan

How to find the x and y intercepts for a linear equation

12th - Higher Ed
πŸ‘‰ In this playlist you will learn how to graph a linear equation in standard form, slope intercept form as well as when the slope and y intercept are provided. In addition to graphing linear equations we will also learn how to determine...
Instructional Video2:22
Brian McLogan

How to solve a quadratic using the square root method with fraction

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Instructional Video15:20
Brian McLogan

Find complex zeros by factoring

12th - Higher Ed
Find complex zeros by factoring
Instructional Video4:34
Brian McLogan

How to use p over q to find the possible and all zeros

12th - Higher Ed
πŸ‘‰ Learn how to use the Rational Zero Test on Polynomial expression. Rational Zero Test or Rational Root test provide us with a list of all possible real Zeros in polynomial expression. Rational Zero Test can be helpful to find all the...
Instructional Video1:52
Brian McLogan

Determining undefined slope from a table

12th - Higher Ed
πŸ‘‰ Learn how to find the rate of change from a table of values. The rate of change of a set of data listed in a table of values is the rate with which the y-values are changing with respect to the x-values. To find the rate of change from...
Instructional Video7:00
Brian McLogan

Using the law of sines when there are two cases

12th - Higher Ed
πŸ‘‰ Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...
Instructional Video13:13
Brian McLogan

Master finding all of the rational zeros of a polynomial without a calculator

12th - Higher Ed
Master finding all of the rational zeros of a polynomial without a calculator
Instructional Video4:05
Brian McLogan

Use Descartes Rule of signs to determine the number of positive and negative

12th - Higher Ed
πŸ‘‰ Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and negative real zeros enables also to also...
Instructional Video2:58
Brian McLogan

What are the x and y intercepts of a linear equation

12th - Higher Ed
πŸ‘‰ Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Instructional Video2:01
Brian McLogan

Solve an equation by factoring

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Instructional Video2:43
Brian McLogan

Dividing two polynomials using synthetic division

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video6:31
Catalyst University

Catalyst University Math: Proof that 0 to the 0 Power (0^0) is 1

Higher Ed
Catalyst University Math: Proof that 0 to the 0 Power (0^0) is 1
Instructional Video2:43
Brian McLogan

Why Does a Number Raised to Zero Equal One

12th - Higher Ed
πŸ‘‰ Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...