This can be done in a few easy steps, detailed below.
Create a poll
1. Go to your meeting in ConnexMe, to the Interact tab, and click the "Polls" button
2. Press the "New poll" button
3. Enter your question and select the correct answer format, then click Create
Launch a poll
1. From the Polls page (accessible in Interact -> Polls), click on the poll you want to launch
2. Click on "Launch Poll"
This will launch the polling question for all attendees inside the app
To close the poll, click on the "Close poll" button as shown below
If you want to display poll results on a screen, here's an article that explains how to do that.