Alyssa is factoring the following expression p∆2-8p-9. she said the answer is (p-1) (p +9). is she correct? if not, explain her error and find the correct answer.

Math each whole number with a rational, exponential expression

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.