Factor the binomial completely.49a3 - 64a
A. (7a2 + 8)(7a - 8)
B. a(49a + 1)(a - 64)
C. a(7a - 8)2
D. a(7a + 8)(7a - 8)
Answer: D
You might also like to view...
Solve the problem.A tumor is approximately spherical in shape. If the radius of the tumor changes from 
to 
, find the approximate change in volume.
A. 101 mm3 B. 268 mm3 C. 1700 mm3 D. 402 mm3
Answer the question or solve the problem.Four married couples go to the theater together. The husbands' names are Sam, Miguel, Brad, and Pete. The wives' names (in some order) are Emma, Kate, Julie, and Diane. Diane is Sam's sister. Pete is married to Emma. Brad's wife has no brothers. Julie's husband is an only child.Determine who is married to whom.
A. Sam is married to Kate; Miguel is married to Julie; Brad is married to Diane; Pete is married to Emma B. Sam is married to Julie; Miguel is married to Kate; Brad is married to Diane; Pete is married to Emma C. Sam is married to Emma; Miguel is married to Diane; Brad is married to Julie; Pete is married to Kate D. Sam is married to Kate; Miguel is married to Diane; Brad is married to Julie; Pete is married to Emma
Solve the problem. Express your answer in simplest form.An attorney drove 1
miles from his home to a client's home and another 20
miles to get to his office. How far did he drive in total?
A. 21
mi
B. 1
mi
C. 22
mi
D. 20
mi
Evaluate the expression for the given value of the variable.2x2 + 3x - 7 for x = -1
A. -2 B. -12 C. -6 D. -8