Select the correct answer. What is the factored form of this expression?
x² - 12x+36
A. (x-12)(x-3)
в. (х- 6)^2
C (x-6)(x+6)
D. (x+6)^2

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?