Given the function f(x) = x^2- 2x, find f(-1) and f(1). Based on your answers, determine if the function is even. Explain your reasoning.

How do you find the area of a triangle

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%