There are three options which are the square roots of 100, and those are C. -10, D. 10, and F. |10| C: (-10)^2 = -10 * -10 = 100 (- * - = +) D: 10 * 10 = 100 F: |10| = 10, and 10 * 10 = 100 (these brackets make a negative number positive, and a positive number stays positive)
