Identify the equation without applying a rotation of axes.x2 - 3xy - 3y2 - 4x + 2y - 2 = 0
A. hyperbola
B. circle
C. ellipse
D. parabola
Answer: A
Mathematics
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Solve the problem.The intelligence quotient in psychology is given by Q = 100 ? 
, where m is a person's mental age, and c is his or her chronological , or actual, age. Find Q for a person whose mental age is 24 and whose chronological age is 20. Round to the nearest whole number.
A. 100 B. 12 C. 120 D. 83
Mathematics
Find the integral  Figure 3.png)
 multiple choice.png)
Mathematics
Provide an appropriate response.Multiply the radicals and simplify: 7
? 5
A. 315
B. 105
C. 350
D. 35
Mathematics
Multiply. Write the answer in lowest terms. 
? 
A. 
B. 
C. 
D. - 
Mathematics