So… what is the difference between an expression and an equation? The answer is simple, if you see an equal sign, it’s an equation instead of an expression! Finding the domain of a radical equation How to solve a radical equation Here are some videos that will definitely help you with your homework questions from…
Category: Unit 1: Factoring and Radicals
1.6 Multiplying and Dividing Radical Expressions
Adding and subtracting was easy? Right? Now let’s move on to multiplying and dividing radicals. We also need to learn how to rationalize the denominator. How to multiply radical expressions How to divide radical expressions How to rationalize the denominator More videos with examples! If you have any questions, feel free to leave them in…
1.5 Adding and Subtracting Radical Expressions
Now that you have a better understanding of radicals, let’s learn how we can perform addition and subtraction with radicals! How to add and subtract radical expressions Here are some videos that will definitely help you with your homework questions from your workbook! 1. Adding and subtracting radicals with cube roots 2. Adding and subtracting…
1.4 Simplifying Radicals
Previously, we took a look at the definition of a radical, and learned some properties that will help us simply radical expressions! In this section, we will learn more methods and strategies that will help us simplify more complicated radicals. Simplifying radical expressions How to convert between mixed and entire radicals Here are some videos…
1.3 Radical Operations
What is a radical? A radical involved roots, more specifically, an expression/ equation that uses a root. Key points/ summary of section 1.3… nth Root If a and b are real numbers and n is a positive integer, then x is an nth root of a if x^n = a Absolute values The absolute value…
1.2 Factoring ax2+ bx+ c
ax2 + bx + c is a polynomial that has a coefficient of a, and a does not equal to 1. Continuing from what you learned in section 1.1, in section 1.2, we will be factoring polynomials with a coefficient of a, which can be any number but 1. Key points and skills you will need to know for…
1.1 Factoring x2 + bx + c
x2 + bx + c is a polynomial that can be factored using various methods. In math 10, you learned how to factor… By factoring our the GCF Bottoms up method (the ac method) FOIL Decomposition The grouping method Perfect Square trinomial Difference of Squares trinominal Here is a quick summary of the steps you should take in order…