Khan Academy
Khan Academy: Algebra Ii: Zeros of Polynomials Introduction
The zeros of a polynomial p(x) are all the x-values that make the polynomial equal to zero. They are interesting to us for many reasons, one of which is that they tell us about the x-intercepts of the polynomial's graph. We will also see...
Study Pug
Study Pug: Adding and Subtracting Rational Expressions
When adding and subtracting rational expressions, the denominators of the expressions will dictate how we solve the questions. Learn more about subtracting rational expressions from this video, which includes detailed explanations and...
Math Antics
Math Antics: Factoring
Gain a basic understanding of factoring by watching this easy to understand video tutorial. Additional resources are available as part of a paid subscription service. [6:17]
Sophia Learning
Sophia: Factor and Substitute Method: Lesson 2
The method of factoring a function then substituting to find an indeterminate limit is discussed here. This lesson is 2 of 5 in the series titled "Factor and Substitute Method."
Sophia Learning
Sophia: Factor and Substitute Method: Lesson 3
The method of factoring a function then substituting to find an indeterminate limit is discussed here. This lesson is 3 of 5 in the series titled "Factor and Substitute Method."
Sophia Learning
Sophia: Factor and Substitute Method: Lesson 4
The method of factoring a function then substituting to find an indeterminate limit is discussed here. This lesson is 4 of 5 in the series titled "Factor and Substitute Method."
Sophia Learning
Sophia: Factor and Substitute Method: Lesson 1
The method of factoring a function then substituting to find an indeterminate limit is discussed here. This lesson is 1 of 5 in the series titled "Factor and Substitute Method."
Sophia Learning
Sophia: Factor Charts: Lesson 2
This lesson introduces factor charts, an organizational tool for finding possible factors for a number. It is 2 of 5 in the series titled "Factor Charts."
Sophia Learning
Sophia: Factoring Algebraic Expressions With a Lead Coefficient of One: Lesson 2
Factor algebraic expressions completely, including trinomials with a lead coefficient of one (after factoring a GCF). This lesson is 2 of 3 in the series titled "Factoring Algebraic Expressions with a Lead Coefficient of One."
Sophia Learning
Sophia: Factoring Monomials: Lesson 4
This lesson will cover how to factor the coefficient separately from each variable in order to factor a monomial. It is 4 of 11 in the series titled "Factoring Monomials."
Sophia Learning
Sophia: Factoring Negative A: Lesson 3
This lesson shows you the steps to finding the products of factors of 'a' and 'c' that have a difference of 'b' since one factor is positive and the other negative in a quadratic equation. It is 3 of 10 in the series titled "Factoring...
Sophia Learning
Sophia: Factoring Negative A: Lesson 6
This lesson shows you the steps to finding the products of factors of 'a' and 'c' that have a difference of 'b' since one factor is positive and the other negative in a quadratic equation. It is 6 of 10 in the series titled "Factoring...
Sophia Learning
Sophia: Factoring Negative a and C: Lesson 2
This lesson shows you the steps to finding the products of factors of 'a' and 'c' that have a sum of 'b' where both factors are positive or negative in a quadratic equation. It is 2 of 10 in the series titled "Factoring Negative A and C."
Sophia Learning
Sophia: Factoring Negative a and C: Lesson 3
This lesson shows you the steps to finding the products of factors of 'a' and 'c' that have a sum of 'b' where both factors are positive or negative in a quadratic equation. It is 3 of 10 in the series titled "Factoring Negative A and C."
Sophia Learning
Sophia: Factoring Negative a and C: Lesson 9
This lesson shows you the steps to finding the products of factors of 'a' and 'c' that have a sum of 'b' where both factors are positive or negative in a quadratic equation. It is 9 of 10 in the series titled "Factoring Negative A and C."
Sophia Learning
Sophia: Factoring Positive a and C: Lesson 2
Given a quadratic formula in a specific format, this lesson shows you how to find factors of a and c that add to b. It is 2 of 11 in the series titled "Factoring Positive A and C."
Sophia Learning
Sophia: Factoring Positive a and C: Lesson 3
Given a quadratic formula in a specific format, this lesson shows you how to find factors of a and c that add to b. It is 3 of 11 in the series titled "Factoring Positive A and C."
Sophia Learning
Sophia: Factoring Quadratics With Coefficients: Lesson 2
In this lesson, you'll be shown step by step how to set up a quadratic equation in order to factor it. It is 2 of 9 in the series titled "Factoring Quadratics with Coefficients."
Sophia Learning
Sophia: Factoring to Find a Derivative: Lesson 2
Finding the derivative of a function at some point, when initial substitution gives an indeterminate value, is demonstrated here. This lesson is 2 of 7 in the series titled "Factoring to Find a Derivative."
Sophia Learning
Sophia: Factoring to Find a Derivative: Lesson 3
Finding the derivative of a function at some point, when initial substitution gives an indeterminate value, is demonstrated here. This lesson is 3 of 7 in the series titled "Factoring to Find a Derivative."
Sophia Learning
Sophia: Factoring to Find a Derivative: Lesson 7
Finding the derivative of a function at some point, when initial substitution gives an indeterminate value, is demonstrated here. This lesson is 7 of 7 in the series titled "Factoring to Find a Derivative."
Sophia Learning
Sophia: Factoring to Find a Derivative: Lesson 1
Finding the derivative of a function at some point, when initial substitution gives an indeterminate value, is demonstrated here. This lesson is 1 of 7 in the series titled "Factoring to Find a Derivative."
Sophia Learning
Sophia: Factoring to Find an Indeterminate Limit: Lesson 2
This lesson shows how an indeterminate limit may be found by first identifying a common factor in the numerator and denominator of the function. It is 2 of 7 in the series titled "Factoring to Find an Indeterminate Limit."
Sophia Learning
Sophia: Factoring to Find an Indeterminate Limit: Lesson 4
This lesson shows how an indeterminate limit may be found by first identifying a common factor in the numerator and denominator of the function. It is 4 of 7 in the series titled "Factoring to Find an Indeterminate Limit."