Simplify.(3x - 8y)2
A. 9x2 + 64y2
B. 9x2 - 48xy + 64y2
C. 3x2 - 48xy + 64y2
D. 3x2 + 64y2
Answer: B
Mathematics
You might also like to view...
Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 26.1, ? = 7.39 °B = 22.6, ? = 7.29 °C = 18.1, ? = 2.27 °
A. R = 66.8, ? = 84 ° B. R = 66.8, ? = 5.97 ° C. R = 66.8, ? = 186 ° D. R = 8.6, ? = 5.97 °
Mathematics
Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}(A ? B)'
A. {2, 4, 6, 7, 8, 9, 10, 11} B. {1, 3, 5} C. {1, 3, 5, 12} D. {1, 2, 3, 4, 5, 6, 7, 9, 11, 12}
Mathematics
Find the sum, if it exists.
A. - 
B. 
C. 
D. Does not exist
Mathematics
Write the partial fraction decomposition of the rational expression. 
A. 
+ 
+ 
B. 
+ 
- 
C. 
- 
- 
D. 
- 
+ 
Mathematics