Find in the form y=ax^2+bx+c, the equation of the quadratic whose graph: touches the x-axis at 4 and passes through (2,12)

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?