On sunday, 227 people went to the museum. there were 186 adults. each child was given 2 rubber dinosaurs and each adult was given 3 model trains. how many rubber dinosaurs were given away?

Y=4x^2+x-1 solve using quadratic formula

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

Find the solution(s) to x^2-14+49=0