Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 16x
A. 256; 
2
B. 64; 
2
C. 64; 
2
D. 0; 
2
Answer: B
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Without graphing the function, determine its amplitude or period as requested.y = -5 sin xFind the amplitude.
A. -5?
B. 
C. 5
D. 2?
Find the first term a1 and the common difference d of the arithmetic sequence.2.78, 4.21, 5.64, 7.07, . . .
A. a1 = 1.43, d = 4.29 B. a1 = 2.78, d = 1.07 C. a1 = 1.43, d = 2.78 D. a1 = 2.78, d = 1.43
The table shows the number of votes received by each candidate in an election along with the amount spent by the candidate on advertising. Use the table to answer the question.. CandidateNumber of VotesAmount Spent on Advertising ($) Jose Gonzales 57,209 59,104 Angela Wong 67,108 59,024 Sue Miller 67,091 102,376 Tyler Johnson 41,036 66,514 Sandra Ouye 41,009 72,607Which candidate received the fewest votes?
A. Tyler Johnson B. Sue Miller C. Jose Gonzales D. Sandra Ouye
Solve.A nail salon offers two types of manicure services: a regular manicure and a French manicure. The salon charges $25 for a regular manicure and $45 for a French manicure. In a particular week, the salon provided 41 manicures and earned $1285. How many of each type of manicure did the salon provide?
A. The salon provided 28 regular manicures and 13 French manicures. B. The salon provided 30 regular manicures and 11 French manicures. C. The salon provided 23 regular manicures and 18 French manicures. D. The salon provided 13 regular manicures and 28 French manicures.