SciShow
This Toxic Liquid Telescope from the 1850s Is Finally Useful
Sometimes looking into a pool of a toxic liquid holds the secrets of the universe–or maybe just this one time.
TED Talks
Peter Diamandis: Stephen Hawking's zero g flight
X Prize founder Peter Diamandis talks about how he helped Stephen Hawking fulfill his dream of going to space -- by flying together into the upper atmosphere and experiencing weightlessness at zero g.
TED-Ed
TED-Ed: The math behind Michael Jordan's legendary hang time - Andy Peterson and Zack Patterson
Michael Jordan's legendary slam dunk from the free throw line has been calculated at 0.92 seconds of pure hang time. But how many seconds could Jordan have gotten were he doing the same jump on Mars? Or Jupiter? Andy Peterson and Zack...
Crash Course
The Gravity of the Situation
In today's episode, Phil looks at how gravity plays out across the universe.
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: Solving Quadratic Equations Graphically
By the end of this learning object, the student will be able to: Define the parabola and its equation and its solution graphically. Discuss the mathematical shapes in the real life.
Brian McLogan
8 Transformations You MUST KNOW to graph a quadratic
In this video we will discuss the 8 basic transformations that you need to know when graphing a quadratic function ✅ Polynomials in Pre-Calculus - • Polynomials in Pre-Calculus ⭐️Mistakes Students make with Synthetic Division - •...
Brian McLogan
4 Mistakes Students Make with This Parabola
When working with conic sections students are bound to make mistake after mistake after mistake. So it is important that students understand how to find the standard form. In this video I decide to make another mistake I did not catch...
Brian McLogan
What I need you to understand to write equation of parabola
In this video I break down the key points of understanding I want you to have when learning how to write the equation of a parabola. ⭐ Before learning conic sections know this.... - • Before learning conic sections know t... ⭐ All you...
Brian McLogan
Learning conics? Make sure you know how to write the equation of a parabola
In this video we are going to focus on what you need to know to write the equation of a parabola in standard form. ⭐ What I need you to understand to write equation of parabola - • What I need you to understand to writ... ⭐ Here is a...
Brian McLogan
Problem that confuses students with their approach
In this video we are going to explore a common problem that confuses students when they need to write the equation of a parabola in conic sections. ⭐ All you need to know to graph a parabola in conic sections - • Learning conics? Make...
Brian McLogan
Graph This Sideways Parabola
In this video we are going to explore how to graph a sideways parabola by identifying the parts such as the vertex, focus and directrix. ⭐️ ✔️ Conic Sections - Brian McLogan - 🔥
Curated Video
Interpret Features of Functions
This video will review how to interpret the different features of linear, quadratic, and exponential functions.
Curated Video
How to Identify an Increasing Linear Function
In this video, the teacher explains how to identify an increasing linear function from a set of graphs. They define what a linear function is and rule out graphs that do not meet the criteria. Then, they explain that an increasing linear...
Curated Video
Understanding Quadratic Functions with No Zeros or Real Roots
This video discusses the limitations of using zeros to graph a quadratic function and introduces the concept of functions with no zeros or real roots. It explains that if a quadratic function has no real number values that make it equal...
Curated Video
Finding Zeros of First and Second-Degree Polynomial Functions
This video explains how to find the zeros of first and second-degree polynomial functions by setting the function equal to zero and solving for x. It also discusses the concept of linear functions and their x-intercepts, as well as the...
Curated Video
Graphing Parabolas Using Zeros and Vertex
In this video, the teacher explains how to use the zeros and vertex of a quadratic equation to graph a parabola. They review finding the solutions to a quadratic equation by factoring and emphasize that the solutions are not necessarily...
Curated Video
Exploring Vertical Scaling in Quadratic Equations
In this lesson, students will learn about vertical scaling in quadratic equations. They will explore how the functions F of X and H of X are alike and different, and understand the concept of vertical stretching and compressing. By...
Curated Video
Maximizing Revenue: Using Quadratic Functions to Find the Best Selling Price
In this video, you will learn how to use the graph of a quadratic function to find the best price for selling stuffed animals. By finding the zeros of the function and understanding the relationship between price and sales, you can...
Curated Video
Finding the Axis of Symmetry in Quadratic Equations
In this video, mathematicians learn how to find the axis of symmetry in a quadratic equation. The axis of symmetry is a line that divides the parabola into two mirror images. By understanding the concept of symmetry and using the formula...
Curated Video
Understanding Quadratic Roots: Analyzing the Discriminant
In this video, the teacher explains how to determine the nature of the roots of a quadratic equation by examining the discriminant. The discriminant is the part under the square root in the quadratic formula, and its value can indicate...
Curated Video
Writing Quadratic Equations Using Points on the Parabola
In this video, the teacher explains how to write the equation of a parabola using different methods. They also demonstrate how to solve systems of equations and find the vertex of a parabola. The video concludes by applying these...
Brian McLogan
Learn to eliminate the parameter with two equations
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Brian McLogan
When eliminating the parameter gives you a sideways parabola
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...
Curated Video
Finding X-Intercepts of Quadratic Functions by Factoring
In this video, the teacher explains how to find the x-intercepts of a quadratic function by factoring. They clarify the difference between y-intercepts and x-intercepts and demonstrate how to use the zero product property to find the...