+ Given f(x) = 2x² + 5x - 12, find (a) the range of x for which f(x) < 0. (b) the range of x which gives f(x) > 0.​

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is