Instructional Video4:28
Brian McLogan

Simplifying the square root of an expression

12th - Higher Ed
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video3:28
Brian McLogan

Simplify an expression by adding and subtracting radical terms

12th - Higher Ed
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Instructional Video6:12
Tarver Academy

30 60 90 Triangles CHEAT CODE SHORTCUT

12th - Higher Ed
In This Episode, Tyler Teaches Us About 30 60 And 90 Triangles - CHEAT CODE SHORTCUT
Instructional Video3:54
Brian McLogan

How to expand a logarithmic expression with multiple logarithms

12th - Higher Ed
👉 Learn how to expand logarithmic expressions involving radicals. A logarithmic expression is an expression having logarithms in it. To expand logarithmic expressions means to use the logarithm laws to expand (open up) logarithm...
Instructional Video2:16
Brian McLogan

Find the domain of a function with the radical in the numerator

12th - Higher Ed
👉 Learn how to find the domain of rational functions with a radical numerator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...
Instructional Video3:19
Brian McLogan

Determine If the Function With a Radical is Even or Odd or Neither

12th - Higher Ed
👉 Learn how to determine if a function is even or odd. A function is even if the graph of the function is symmetrical about the y-axis, or a function is even if f(x) = f(-x). A function is odd if the graph of the function is symmetrical...
Instructional Video5:14
Brian McLogan

Simplify a radical expression with variables

12th - Higher Ed
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video2:00
Brian McLogan

Simplify the Radical Expression with Multiplication

12th - Higher Ed
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Instructional Video3:01
Brian McLogan

How to simplify the square root of an expression with a binomial part of the radicand

12th - Higher Ed
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video2:12
Brian McLogan

Multiplying the Square Root of Two Radical Expressions

12th - Higher Ed
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Instructional Video5:14
Brian McLogan

BEST explanation how to determine domain algebraically

12th - Higher Ed
👉 Learn about every thing you need to know to understand the domain and range of functions. We will look at functions represented as equations, tables, mapping, and ordered pairs. The domain is the set of all possible x or input values...
Instructional Video3:31
Brian McLogan

The discriminant and finding the solutions using quadratic formula

12th - Higher Ed
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Instructional Video3:54
Brian McLogan

Find the derivative my distributing and getting common denominators AP

12th - Higher Ed
👉 Learn how to find the derivative of a function using the product rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the...
Instructional Video3:16
Chinese Buddy

Chinese Lesson | The Mouth Radical 口

9th - 12th
Enjoy this Chinese Lesson and learn the Mouth Radical through another one of Chinese Buddy's songs. Mandarin Chinese is made fun and enjoyable through Chinese Buddy's catchy melodies and groovy beats.
Instructional Video1:20
Brian McLogan

Using special right triangles to determine the missing values of a triangle

12th - Higher Ed
👉 Learn about the special right triangles. A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any...
Instructional Video3:42
Brian McLogan

Find the transformations domain and range the the square root function

12th - Higher Ed
👉 Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Instructional Video3:39
Brian McLogan

Prove an identity by rationalizing the denominator

12th - Higher Ed
👉 Learn how to verify rational trigonometric identities involving the addition and subtraction of terms. To verify trigonometric expression means to verify that the term on the left-hand side of the equality sign is equal to the term on...
Instructional Video3:27
Brian McLogan

Simplifying the square root of an expression

12th - Higher Ed
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video2:37
Brian McLogan

Simplifying a radical expression with use of absolute value symbols

12th - Higher Ed
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video1:33
Brian McLogan

Learn to rationalize the denominator by simplifying the radical first

12th - Higher Ed
👉 Learn how to find the square root of rational numbers. To find the square root of a rational number, we first express the rational number as the square root of the numerator divided by the square root of the denominator and simplify....
Instructional Video1:29
Brian McLogan

How to find the domain of a rational function with radical

12th - Higher Ed
👉 Learn how to find the domain of rational functions with a radical denominator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...
Instructional Video5:04
Brian McLogan

Using the addition of two angles and tangent

12th - Higher Ed
👉 Learn how to evaluate the tangent of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Instructional Video5:19
Brian McLogan

Addition and subtraction and use fundamental identities

12th - Higher Ed
👉 Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving addition and subtraction, first, we find the LCM of the denominators which most time is the product of the terms in...
Instructional Video6:28
Brian McLogan

Dividing a radical expression

12th - Higher Ed
👉 Learn how to find the square root of rational expressions. To find the square root of a rational expression, we first express the rational expression as the square root of the numerator divided by the square root of the denominator....