Provide an appropriate response.
Identify the equation as pure quadratic, incomplete quadratic, complete quadratic, or not quadratic: x2 + 16x = 0.

A. Complete quadratic
B. Pure quadratic
C. Incomplete quadratic
D. Not quadratic


Answer: C

Mathematics

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C. u = tan-1 - 4x + 3
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Find the reciprocal, if it exists.- 

A. 1
B.  
C.   
D. -  

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