Multiply and simplify. Assume no radicands were formed by raising negative numbers to even powers.
A. 8
B. 8
C. 4
D. 4
Answer: C
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Graph the pair of functions on one coordinate plane.f(x) = x2g(x) = (x + 2)2 - 3
A. 
B. 
C. 
D. 
Use Gaussian elimination or Gauss-Jordan elimination to solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $8, end zone for $7, and balcony for 
Total for a sell-out is 
If half the courtside and balcony and all end zone seats are sold, ticket sales total 
. How many of each type of seat are there?
A. 4000 courtside 3000 end zone 8000 balcony B. 3200 courtside 1800 end zone 10,000 balcony C. 3000 courtside 2000 end zone 10,000 balcony D. Cannot be determined
Factor the polynomial.4y2 + 16y + 25
A. (2y + 5)(2y - 5) B. (2y + 5)2 C. (2y - 5)2 D. Does not factor
Use the pictograph to answer the question.For selected countries, this pictograph shows approximately how many kilograms of seafood is consumed by each person (per capita) annually.
Approximately how many more kilograms of seafood is eaten per person in Country A than in Country B?
A. 1274 kilograms B. 882 kilograms C. 1176 kilograms D. 784 kilograms