Solve by factoring completely. If three identical cubes have a total volume of 3x3 + 27x2 + 81x + 81, find the length of one of the sides of one of the cubes.
A. x + 3
B. (x + 3)2
C. x - 3
D. 3(x + 3)
Answer: A
Mathematics
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A. -64
B. -32
C. 
D. 
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?
?
A. 
B. 
C. 
D. 
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Graph the function.f(x) = 3(x - 4)
A. 
B. 
C. 
D. 
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Simplify.8a - 2a - a - 12
A. 6a - 13 B. 5a - 12 C. 6a - a - 12 D. 6a - 12
Mathematics