@Fouss "educated guess and check" http://t.co/BhS7iM7XU0 also just mixed them in on first day, so a=1 became a special "easy" case.
@Fouss We used this video https://t.co/YeBDgeVWzH
Do you love fractals! Read “Fractals as Photographs” in Math Horizons. https://t.co/GfE0yLdRQJ https://t.co/UvjKQbveIM
If you have some free time and want to play polygraph rational functions with our precalc h class, here you go! https://t.co/IMLBZFhqJg
Pascal's triangle on TED Ed http://t.co/s7BPTfWfcQ