Algebra 2 which function has x intercept of 3 and 8 and contains the point (-1,-2)y= -1/36 (x-3)(x-8)y= -1/18 (x-3)(x-8)y= -1/7 (x-3) (x-8)y= -1/14 (x-3)(x-8)

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