Identify the equation without applying a rotation of axes.x2 - 4xy - 4y2 - 4x + 4y - 9 = 0
A. hyperbola
B. parabola
C. ellipse
D. not a conic
Answer: A
Mathematics
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Convert the radian measure to degree measure. Use the value of ? found on a calculator and round answers to two decimal places.
?
A. 6.98° B. 200° C. 800?° D. 400°
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Solve the equation and check your proposed solution.40 = 4x
A. 
B. 160
C. 36
D. 10
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Provide an appropriate response.Is this an application of the cross product method? If not, why not?
? 
= 
= 
What will be an ideal response?
Mathematics
Use the table of integrals to find the integral.
?
?
Use C as the constant of integration.
What will be an ideal response?
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