Please give me the correct answer. Only answer if you're very good at math. Please don't put a link to a website.​

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Could somebody me with this radical simplification?