Solve the problem.Write a polynomial in standard form that represents the volume of the open box.
A. 81x3 - 90x2 + 21x
B. 81x3 + 90x2 + 21x
C. 9x3 - 90x2 + 21x
D. 81x2 - 90x + 21
Answer: A
Mathematics
You might also like to view...
Find the domain and range.y = 
A. D = (-?, ?); R = [-4, ?) B. D = (-?, ?); R = (-?, ?) C. D = [0, ?); R = (-?, ?) D. D = [-4, ?); R = [0, ?)
Mathematics
Perform the operation and write the result in the standard form.8i(9 - 3i)
A. 24 + 72i B. - 72i - 24i2 C. 72i - 24 D. 72i + 24i2
Mathematics
Perform the indicated operations and write the result in standard form.
+ 
A. 36i B. -13i C. 13i D. -13
Mathematics
Convert the units using two or three unit fractions.4
mi = 
ft
A. 2244 B. 89,760 C. 11,220 D. 22,440
Mathematics