1- Factorizo los siguientes polinomios. a) 125a ^ 6 + 75a ^ 4 + 15a ^ 2 + 1 b) 27m ^ 3 - 27/2 * m ^ 2 + 3/4 * m + 1/8 2-

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective