How many unique values of x solve x2-256 equals 0?

How old is roaid dahi? What do you call the bucket used for watering? How much would 300 invested at 7 interest compounded continuously be worth after 4 years Round your answer to the nearest cent.? How many centigrams are equal to 2 hectograms? What decimals come first 0.875 or 0.65 or 2.6 or 2.08? What is one disadvantage of one product? How do you find out how to levatate? What is a round figure whose surface is at all equidistant from the center? How much interest will you earn in a year on 1000000 at 2 percent per year? How do you find Awhen CDE divided by AFG equals B squared? How many people are employed at the pentagon? Is eleven a squared number or not? Three of the exterior angles of a hexagon have sum of 240. the remaining exterior angles are congruent to each other. determine the measures of the remaining angles? How many minutes in 3 4ths hour? How would you write 12150 trillion? What is 5 ft 4 in m? What is your grade for 14 out of 15? What is the difference between systematic error and accidental error? What is a closed plane figure having three or more sides called? How many 3km to meter?