Factor by grouping.12c3 - 2c2d + 54cd2 - 9d3
A. (6c + 9d2)(2c2 - d)
B. (6c - d2)(2c2 + 9d)
C. (6c - d)(2c2 + 9d2)
D. (6c + 9d)(2c2 - d2)
Answer: C
Mathematics
You might also like to view...
Graph the system of inequalities.y > 4x ? -2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A hall 130 feet in length was designed as a whispering gallery. If the ceiling is 25 feet high at the center, how far from the center are the foci located?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write out the first five terms of the sequence.an = 4n
A. 4, 16, 64, 256, 1024 B. 16, 64, 256, 1024, 4096 C. 1, 16, 81, 256, 625 D. 1, 4, 16, 64, 256
Mathematics
Convert the radian measure to degree measure. Use the value of ? found on a calculator and round answers to two decimal places.
A. 196.36?° B. 330° C. 165° D. 163.64°
Mathematics