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Quadratic Word Problems
In this video, we examine two quadratics word problems. In the first, we do a problem involving the radius of a sprinkler in a square yard. In the second problem (2:40), we find two consecutive odd numbers that have a particular product.
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Applications of Quadratics 2
In this video, we do two quadratics word problems. The first involves two square and their areas. The second involves a right triangle with polynomial side lengths.
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Operations with Complex Numbers (add, subtract, multiply, and divide)
In this video, we learn how to add, subtract, multiply, and divide complex numbers. In the dividing portion of this video (7:05), we look at how to use the complex conjugate to rewrite quotients.
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Solving Systems with Elimination / Combination
In this video we learn how to solve systems of equations with elimination / combination.
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Domain and Range Basics
Watch this video for basic definitions and applications of that Algebra ideas of domain and range.
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Using the Quadratic Formula
This video explains how to use the quadratic formula to solve quadratic equations
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Negative and Zero Exponents
In this video, we discuss how to simplify expressions with negative and zero exponents.
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Solve Equations with Variables on Both Sidse
In this video you will learn how to solve equations with variables on both sides, such as 3x + 3 = x + 7
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Solving Equations with Fractions by Eliminating the Fractions
In this video, you will learn how to solve equations that have fractions by eliminating the fractions first. You will accomplish this by multiplying each side of the equation by the denominator of the fraction you are trying to eliminate
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Factoring Polynomials with the Box Method 4 (GCF first)
Factoring Polynomials Using the Box Method with GCF: Step-by-Step Example and Explanation.
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Factor Polynomials by Grouping (Trinomials with a GCF)
In this video, we discuss how to factor polynomials by grouping when you start with a trinomial that has a GCF.
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Domain and Range Word Problems
See how the definitions of domain and range apply to real-world situations.
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Explicit Rule for Arithmetic Sequences - 2
In this video, we look at how to write an explicit rule for an arithmetic sequence. An arithmetic sequence is a sequence that increases by a common difference (meaning you add or subtract to get to the next term).
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Systems Practice
This video practices solving systems of equations by substitution and elimination.
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Writing Rules for Geometric Sequences
In this video, we derive the rule for writing geometric sequences using the "n-1" notation.
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How to solve cubic equations?
Welcome to our comprehensive series of Advanced High School Mathematics Tutorials! This series is perfect for students, teachers, and anyone looking to deepen their understanding of higher-level mathematics. Each video breaks down...
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Solve a Quadratic Equation Using the Zero Product Property | HS.A-REI.B.4 🖤💙
In this math video we will solve a quadratic equation using the Zero Product Property. We will understand that the given equation is a quadratic equation in factored form equal to zero. We will learn that the Zero Product Property states...
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Two Ways to Simplify a Radical Expression | HS.N-RN.A.2 🖤💙
In this math video we will learn two ways to simplify a radical expression. We will first understand that an exponent of 2 means to multiply the base by itself. We will learn to multiply radicals with the same index, you multiply the...
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How to Calculate Exponential Growth | A-CED.A.1 | Algebra 🖤💙
In this math video we will learn how to calculate exponential growth to solve a real world problem. Each variable of the exponential growth equation y=a*b^x will be explained. We will identify the information provided in the real world...
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Rewrite a Radical Using Exponents | Algebra 1 | HS.N-RN.A.1 🖤💙
In this math video we will rewrite a radical using exponents. We will be given a radical expression and four exponential expressions. We will review the rule for writing a radical using exponents. We will identify the correct solution.
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Subtracting Linear Expressions Two Ways | Algebra 1 | A-APR.A.1 🖤💙
In this math video we will learn about subtracting linear expressions two ways. First we will review subtracting a polynomial expression using the horizontal method. We will identify like terms and subtract one from the other. We will...
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Find the Error | Algebra 1 | A-REI.A.1 🖤💙
In this math video we will find the error in student work solving a linear equation. We will clear parentheses by using the distributive property. Since there are variables on both side of the equation, we will use inverse operations and...
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Identify an Equivalent Expression Using the Distributive Property | Algebra 1 | HS.A-APR.A.1 🖤💙
In this math video we will identify an equivalent expression using the distributive property. We will identify each term of the given algebraic expression. We will review that the first step to simplifying will be to clear the...
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How to Use Exponent Rules to Simplify an Expression | Algebra | HS.N-RN.A.2 🖤💙
In this math video we will learn how to use exponent rules to simplify an expression. A mini focused lesson will be provided to review and learn about the Power of a Power Property. We will apply this property to an expression to...