Answer the question.Suppose that a problem asks you to find the height of a triangle, and that the problem leads to a quadratic equation. If h represents the height of the triangle, which of the following solutions to the equation cannot be an answer to the problem?
A. h = 1 + 
B. h = 1 - 
C. h = 
D. h = 
Answer: B
Mathematics
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Simplify. Be sure to rationalize all denominators. Assume that all variables represent positive real numbers.
A. 
B. 
C. 2x3
D. 
Mathematics
Evaluate the integral.
A. - 
B. 
C. ln 2
D. 
Mathematics
Find the 16's complement of DA4F.
a. 25AE b. 25B1 c. D5F3 d. 25B0 e. D5FA
Mathematics
Solve the absolute value inequality. Write your answer in interval notation.5|x + 9| - 5 < 2
A. 
? 
B. 
C. 
D. 
Mathematics