11. What is the factored form of n2 + n? (1 point)

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?