Rotate the axes so that the new equation contains no xy-term. Graph the new equation.5x2 - 6xy + 5y2 - 8 = 0
A. 
B. 
Answer: B
Mathematics
You might also like to view...
Solve the problem.Construct a product table showing all possible two-digit numbers using digits from the set {1, 2, 6, 7}. List the square numbers in the table.
A. {4, 9} B. {16, 22} C. {16} D. none
Mathematics
Solve the inequality, then graph the solution.f - 1 < 11
A. (-?, 12)
B. (-?, 12]
C. (12, ?)
D. [12, ?)
Mathematics
Solve.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4
A. (-3, 0, 4) B. (3, 0, -4) C. (0, -6, 1) D. (0, 6, -1)
Mathematics
Use the given value of k to complete the table for the direct variation model
?
.
?
Plot the points on a rectangular coordinate system.
x
8
10
12
14
16
A. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 256 | 196 | 144 | 100 | 64 |
?
B. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 64 | 100 | 144 | 196 | 256 |
?
?
C. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 64 | 64 | 64 | 64 | 64 |
?
?
?
D. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 64 | 100 | 144 | 100 | 64 |
?
?
E. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 8 | 10 | 12 | 14 | 16 |
?
Mathematics