Perform the indicated operation. - 

A.
B. - 
C. - 
D.


Answer: A

Mathematics

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Find the domain and range of the function graphed.

A. domain: (-?, ?); range: (-?, ?)
B. domain: ; range: {2}
C. domain: ; range: (-?, ?)
D. domain: (-?, ?); range: {2}

Mathematics

Solve the problem.The combined capacitance N (in ?F) of a 3-?F capacitance and a variable capacitance C in series is given by  Sketch the graph.

A.

B.

C.

D.

Mathematics

Multiply.(9p + 2)(9p - 2)

A. 81p2 + 36p - 4 B. 81p2 - 4 C. p2 - 4 D. 81p2 - 36p - 4

Mathematics

Solve the equation or inequality.|7x + 4| + 5 = 12

A. , - 
B. ?
C. - 
D. , - 

Mathematics