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Brian McLogan
Write the equation of a Parabola in standard form given the focus and directrix
Learn how to write the equation of a parabola given the focus and the directrix. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared)....
Curated Video
For the People
The video “For the People” discusses some services that local governments provide.
Psych2Go
9 Interesting Facts About Attraction
Hope you're all having a great week so far! Let us know what you think of our new animator!
Tom Scott
Caution: High Speed Balls - A Ping Pong Ball Launcher for BBC Click
The team from Click on the BBC World Service invited folks from the London Hackspace to put something together for their live show. The result: a ping-pong ball launcher that released a ball every time someone around the world tweeted...
Bierbaum Elementary School
Practicing Patience
As teachers, we have a lot of patience. Our scholars, on the other hand, may need some support. Give your pupils the emotional intelligence instruction they desire with a instructional activity designed to teach patience through grand...