Use the Parabola tool to graph the quadratic function. f(x) = 2x2 + 16x +31
Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

Write the equation in logarithmic form 8^x=64

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

The quotient of 15 and a number is 1 over 3 written as an equation