Glven: f(x) = x² – 5
8(x) = x2 +5
What is f(x) · g(x)?
A. 22
B. x4-25
c. x4 – 10x² +30
D. x4 + 10x2 + 20

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?