Factor the following trinomials. (Hint: Solve the equations first.) x^2−2x−1

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.