Factor the four-term polynomial by grouping.x3 + 3x2 + x + 3
A. (x2 + 3)(x + 1)
B. (x2 + 1)(3x + 3)
C. (x2 + 1)(x + 3)
D. (3x2 + 3)(x + 1)
Answer: C
Mathematics
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Simplify completely.
A. 
B. - 
C. 
D. - 
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Provide an appropriate response.Use a U.S. customary ruler to measure the line below to the nearest eighth of an inch:
Fill in the blank(s) with the appropriate word(s).
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Find the term indicated in the expansion.(2x + 5)5; 5th term
A. 6250x B. 15,625 C. 2500x2 D. 1250x
Mathematics
Solve the problem.The floor of a rectangular room is to be tiled with 
foot square tiles along a 
wall. How many tiles will be needed along the wall?
A. 23 tiles
B. 21
tiles
C. 2
tiles
D. 21
tiles
Mathematics