Rotate the coordinate axes to eliminate the xy term.7x2 + 6
xy + 13y2 = 65
A. 
+ 
= 1
B. 
+ 
= 1
C. y' = 
D. 
+ 
= 1
Answer: D
Mathematics
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Graph the function.Graph f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Express the number in scientific notation.2500
A. 2.5 × 10-2 B. 2.5 × 10-3 C. 2.5 × 103 D. 2.5 × 102
Mathematics
Provide an appropriate response.Which of the four methods of solving quadratic equations work for any quadratic equation?
What will be an ideal response?
Mathematics