Decide whether or not the matrices are inverses of each other.
and 
A. Yes
B. No
Answer: B
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Use a graphing calculator to display the solution of the given inequality or system of inequalities.y ? x4 - 5y ? x + 5
A. 
B. 
C. 
D. 
Find the first four terms of the indicated expansion.(x - 2)17
A. x17 + 34x16 + 544x15 - 10,880x14 + ... B. x17 - 34x16 + 544x15 + 5440x14 + ... C. x17 - 34x16 + 544x15 - 10,880x14 + ... D. x17 - 34x16 + 544x15 - 5440x14 + ...
Provide an appropriate response.A mountain's peak is 28,700 feet above sea level. Write 28,700 in scientific notation.
A. 2.87 × 10-5 B. 2.87 × 105 C. 2.87 × 104 D. 2.87 × 106
Provide an appropriate response.You are graphing 2x2 + 3y2 > 5. You have drawn the graph of 
What single point will allow you to determine the correct region?
A. (2, 3) B. (2, 5) C. The origin D. (3, 5)