Simplify.- 

A. -84
B. -22
C. -6 
D. -14 


Answer: C

Mathematics

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Solve the problem.The pharmacist mixed 6.36 grams of one drug with 4.469 grams of another drug. What was the weight of the mixture?

A. 10.829 g B. 11.929 g C. 8.938 g D. 12.72 g

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Perform the indicated operation. Write your result in scientific notation.(3.8 × 10-7)(1.8 × 10-9)

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For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = -x6 + 8x5 - x2 - 8x + 3

A. 5; 5; 6 B. 6; 6; 6 C. 6; 5; 5 D. 6; 6; 5

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