1.3.3.4 Expand (x+a)(x+b)(x+c) in HELM books

© CC BY-NC-SA Edit Download
Link to this question https://numbas.mathcentre.ac.uk/question/124897/1-3-3-4-expand-x-a-x-b-x-c/embed/
Make a link to launch in the Numbas lockdown app: Launch in Numbas lockdown app