Complete the trinomial so it is a perfect square.x2 + x + 

A.  
B.  
C.  
D.


Answer: C

Mathematics

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Find the distance (correct to two decimal places) between the given parallel planes.

6x+7y-2z=12 and 12x+14y-2z=70

Mathematics

Provide an appropriate response.Find the area of a circle with a radius of 16 in. (round to the nearest hundredth).

What will be an ideal response?

Mathematics

Solve the problem.A cubical container measures 5 in. on each edge. What does it cost to fill the container at $2.88 per cubic in.?

A. $43.20 B. $414.72 C. $72.00 D. $360.00

Mathematics

Find the real solutions of the equation.5x4 + 13x2 - 6 = 0

A. {- 
B. {- }
C. {- }
D. {- }

Mathematics