I send this question as an apology to Katie coz I noticed that he or she has been deleting all my content so am sorry if I violated any of the community guide lines but frankly speaking I would like to know which guideline I have violated please if Katie you are around I prefer you answer my question please​

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.