Decide what number must be added to the binomial to make a perfect square trinomial.x2 + 11x

A. - 
B.
C.
D. 22


Answer: B

Mathematics

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Provide an appropriate response.Subtract and reduce when necessary:  - 

A.
B.
C.
D.

Mathematics

Provide an appropriate response.The end of a 30 mm-diameter round rod is milled as shown in the given figure. Find the area of the square. 

A. 900 mm2 B. 450 mm2 C. 225 mm2 D. Insufficient information.

Mathematics

Simplify.2 + 

A.
B.
C.
D.

Mathematics

Find the limit

What will be an ideal response?

Mathematics