Use the expression x2+10x−13 to answer the following questions. Part A: What numeric expression should be added in order to complete the square for the given expression?

Part B: What expression is equivalent to the given expression after completing the square?

Select two answers: one for Part A and one for Part B.

B: (x+10)2−75
A: 10−10
A: 25−25
B: (x+10)2−35
A: 5−5
B: (x+25)2−38
A: 100−100
B: (x+5)2−38

With finding limits of multi variable !

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal