Instructional Video1:59
Brian McLogan

Find the Solution Set of a Polynomial by Factoring

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video2:42
Brian McLogan

Tutorial - How to use the zero product property when factoring out the GCF of an expression

12th - Higher Ed
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Instructional Video4:06
Brian McLogan

Solving a Radical Equation by Squaring Both Sides

12th - Higher Ed
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Instructional Video4:23
Brian McLogan

Determine the Zeros for a Polynomial by Factoring

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial by grouping. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are...
Instructional Video4:39
Brian McLogan

How to solve a rational equation with an extraneous solution

12th - Higher Ed
👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational expressions, one...
Instructional Video12:46
Brian McLogan

Write the Equation of a Parabola Given Three Points

12th - Higher Ed
Given three points how can you write the equation of the parabola. In this video I will show you how to do it using systems of equations.
Instructional Video8:17
Brian McLogan

When Factoring Fails Us | Part 2

12th - Higher Ed
Factoring is a very important skill to develop but not always is it going to be helpful when solving quadratics. In this video I am going to show you what you can do when you need to solve a quadratic that is not factorable. There are...
Instructional Video8:49
Brian McLogan

Make factoring trigonometric functions simple.

12th - Higher Ed
When you have trouble factoring trigonometric functions it is helpful to think about factoring quadratics
Instructional Video3:44
Brian McLogan

Solve a Polynomial with Complex Zeros by Factoring

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video5:29
Brian McLogan

Write the equation of polynomial given two radical roots.

12th - Higher Ed
👉 Learn how to write the equation of a polynomial when given irrational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers....
Instructional Video2:13
Brian McLogan

What do you need to know to be able to factor polynomials

12th - Higher Ed
👉 Learn how to factor polynomials. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression means to break it up...
Instructional Video8:00
Brian McLogan

Find the Zeros of a Polynomial Given One Zero as a Fraction

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial given one rational zero. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a...
Instructional Video6:15
Brian McLogan

How to sketch the graph of a polynomial by zeros and multiplicity

12th - Higher Ed
👉 Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the...
Instructional Video1:25
Brian McLogan

How to Factor Completely to Solve for the Solutions of a Polynomial

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video2:51
Brian McLogan

Given the zeros of a function find the polynomial

12th - Higher Ed
👉 Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Instructional Video17:26
Brian McLogan

Solve Rational Equations Part 3

12th - Higher Ed
Solve Rational Equations Part 3
Instructional Video3:29
Brian McLogan

Learn How to Find the Zeros and Multiplicity from a Graph in Factored Form

12th - Higher Ed
👉 Learn how to find all the zeros of a factored polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the...
Instructional Video5:06
Curated Video

Finding Zeros of Quadratic Functions by Factoring

K - 5th
In this video, the teacher explains how to find zeros of quadratic functions without looking at their graphs. The concept is introduced by using the Zero Product Property, which states that if the product of two numbers is zero, then at...
Instructional Video2:38
Brian McLogan

How to Solve for Zeros Using Factoring & the Square Root Method

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video9:05
Brian McLogan

How to Determine the Zeros from an Equation as Factors

12th - Higher Ed
👉 Learn how to find all the zeros of a factored polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the...
Instructional Video10:27
Brian McLogan

Master How to graph a polynomial in factored form

12th - Higher Ed
Master How to graph a polynomial in factored form
Instructional Video11:03
Brian McLogan

Master How to determine the domain of a rational function

12th - Higher Ed
Master How to determine the domain of a rational function
Instructional Video13:18
Brian McLogan

Master Determining all of the solutions of a polynomial given a factor, real rational zero, or root

12th - Higher Ed
Master Determining all of the solutions of a polynomial given a factor, real rational zero, or root
Instructional Video1:31
Brian McLogan

Zeros and multiplicity of a polynomial to the third power

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...