1. How many solutions does the following equation have?
2x^2-3x+5
2. Suppose you want to figure out how much bacteria exists on a leftover slice of pizza. You know that there are 5 bacteria and they are doubling every 3 hours. How many bacteria will you have after 9 hours? (Hint: divide 9 by 3 for your x value)
Answer for the second question: 5*2 is 10 10 *2 is 20 20*2 is 40 40*2 is 80 80 *2 is 160 That's five hours 160*2 is 320 320*2 is 640 640*2 is 1280 1280*2 is 2560 The answer should be 2560