There are several things you could do, including:
If you have the algebra and/or Tex filters activated, you can type $$$x^2+3x-5$$$ and when the quiz is viewed it will appear as: $$x^2+3x-5$$
You can type HTML directly into the answer area: x<sup>2</sup>+3x-5
You can compose your answer in the question area using the text editor, toggle to HTML Source (using the <> button) and then cut the HTML from the question area and paste into the answer area.
Quiz
text editor
This discussion has been locked so you can no longer reply to it.