Subject : Addmaths i) Find the equation of the tangent to the curve yx³+2x²-3x+4 at the point where the curve crosses the y-axis.

(ii) Find the coordinates of the point where this tangent meets the curve again.

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)