In this video, the teacher explains how to graph a polynomial by finding the X-intercepts. They demonstrate the process step-by-step and emphasize the importance of testing intervals to determine the sign of the graph.

Organ transplants save lives, but they come with challenges: every minute a healthy donated organ is on ice increases risk. And even if things go perfectly, rejection of the organ is still possible. Cardiothoracic surgeon Abbas Ardehali...

Shimon: Now a Singing, Songwriting Robot

Marimba-Playing Robot Composes Lyrics and Melodies With Human Collabor

ators

He has moves like Jagger (almost). And he’s coming to a music venue near you....