Evaluate algebraic expressions by substituting a value for the variable in an expression.

Converting unites by using multiplying or division

In this video, students learn how to use polynomial long division to solve word problems involving rectangular prisms. The video provides step-by-step instructions on finding the height and length of a prism given the volume and surface...

In this lesson, students will learn how to subtract polynomials by using the distributive property and combining like terms. They will discover that the difference of two polynomials is still a polynomial, as long as the exponents are...

Learn that by using signed number operations and aligning like terms, you can easily add the coefficients of each pair of terms. The video emphasizes that addition of numbers with negative signs can be written in either order. Overall,...

How do calculate the volume of a prism with missing information? How do you calculate the volume of a cube?<br/>
Volume Of Prisms And Pyramids, Part 4

In this video, we explore the concept of end behavior in polynomials. We learn that the behavior of a polynomial as x approaches positive or negative infinity depends on the degree and leading coefficient of the polynomial. We examine...

In this video, the teacher explains how to find the zeros of a polynomial function using a graphing calculator. They demonstrate the process of long division to determine factors and use the quadratic formula to solve quadratic...

In this video, the teacher explains how to graph cube root functions by using transformations. They review inverse functions and how they reflect over the line y = x. They also discuss the domain and range of cube root functions and...

Understand the concept of degree and how it relates to the exponents in polynomial terms. Through examples and the use of algebra tiles, students will practice adding polynomials and see that the sum is always a polynomial.

In this video, we learn how to relate changes in the edges of a cube to changes in its volume using polynomial equations. We explore the concept of polynomial identities and how they can be used to simplify expressions and find the new...

In this video, the teacher explains the relationship between the volume of a cube and the volume of a sphere. They demonstrate how to calculate the volume of a sphere using the formula pi r cubed, and then show how to find the radius of...

This video goes over the dot product also known as the scalar product. This video ends the dot product series by going over 3 proofs specifically the Cauchy-Schwarz Inequality, Triangle Inequality and the Parallelogram Law.

If a term raised to a power is enclosed in parentheses and then raised to another power, this expression can be simplified using the rules of multiplying exponents.

In this video, the teacher explains how to determine the end behavior of a graph by analyzing its equation. They discuss power functions with even and odd exponents, and how the graphs change as the exponent increases. The teacher also...

Crystal Lattice Structures: Density Calculation 4

This video will teach you the basics of calculating the derivative of simple polynomials and exponential functions using the constant multiple, sum and difference rule.

👉 Learn how to find the points of inflection of a function given the equation or the graph of the function. The points of inflection of a function are the points where the graph of the function changes its concavity. The points of...

In this video, the teacher explains how to write the equation of a polynomial by analyzing its x-intercepts. They demonstrate the process using different graphs and explain the importance of factored form and the multiplication property...

👉 Learn how to find the extreme values of a function using the first derivative test. The extreme values of a function are the points/intervals where the graph is decreasing, increasing, or has an inflection point. A method that can be...

To find the second moment of area about the x axis use

Ix = /int y

^2 dA

To find the second moment of area about
the y axis use<

br/>Iy = /int x^2 dA

In this video I solve this problem using the double integral...

In this video I use the double integral to solve for the moment of inertia of area of a triangle about a vertex



Ix = /

int y^2 dA

This can also be done without using double integrals if we choose a 'larger' value of...

👉 Learn how to find the extreme values of a function using the extreme value theorem. The extreme values of a function are the points/intervals where the graph is decreasing, increasing, or has an inflection point. A theorem which...

Series | Limit Comparison Test: Example 2