What is the equation in vertex form of a parabola with a vertex of (–3, 4) that passes through the point (1, –4)?

The graph of fx shown below has the same shape as the graph of gx = 3x^2 but is shifted down 2 units

Write the rational number in lowest terms 99/-15

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?