How to get LaTeX formulas in Forms?

Here I explain not so well known trick to produce formulas in Forms

Microsoft Forms

Microsoft Forms (Quiz)

LaTeX

AkBulak

I am going to restate this problem in Quiz format of Microsoft Forms.

Open Microsoft Forms

You can either sign in https://www.office.com with your school account or open Office from your computer if you installed it.

Press "1" and then press "Forms" (see 2).

Press "+ New Quiz".

I fill in the Title field and then press "+Add new".

For LaTeX formulas we have only two options: "Choice" or "Text". This time I press "Choice".

I press ellipsis and then "Math".

First, I fill question 1 field. In fact, I forgot to write in this field that b is the transpose of the row (3  5  -2). Then I must write in the field below the LaTeX formula for the general solution. I can do this here, but the formula is too long. Therefore, it is better to typeset all formulas in Microsoft Word.

I use Word to typeset the required formulas. Then copy&paste them into the fields of the Form.

In this question I typeset a LaTeX formula for the definite integral. The LaTeX command \displaystyle makes this formula look better.

Before pasting it is important to press "T" to enter the Text Mode. Then I press "f_x", which makes the LaTeX formula to turn into the standard formula. I repeat this for a number of fields to arrange a number of choices for A.

You must mark the correct answer.  

Notice that in this case the program not only evaluates the integral and gives the correct answer but also gives values for other choices. It looks impressive but I do not recommend usage of this option. Microsoft made another program for mobile phones, which is called Microsoft Math. Using it students can easily scan the integral from the screen and not only provide a correct answer, but also step by step solution.