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X marks the unknown in algebra – but X's origins are a math mystery
The Conversation via Yahoo News· 9 months agoThe use of the letter x as a mathematical unknown is a relatively modern convention. Algebra has...
Distance Formula: Finding the Distance Between Two Points
HowStuffWorks via Yahoo News· 6 months agoYou can find the distance between two points by using the distance formula. It's an application of...
WHS algebra teacher self-publishes Algebra Code as he nears end of 35-year career
The Daily Globe, Worthington, Minn. via Yahoo News· 1 year agoApr. 26—WORTHINGTON — Worthington High School algebra teacher John Koller may be retiring at the end of this school year, but he had no intentions of coasting through the year and easing into ...