Rotate the axes so that the new equation contains no xy-term. Graph the new equation.x2 + 2xy + y2 - 8x + 8y = 0
A. 
B. 
Answer: A
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Evaluate the integral.
A. 
ln 
B. 
C. ln 
D. 
ln 2
?Water weighs 62.5 lbs per cubic foot. The maximum additional weight your SUV can carry safely is 510 lbs. You need to transport 8.7 cubic feet. Explain why you can accomplish this task in one load or not.
A. ?No, because you can only transport only 8.2 lbs. per load. B. ?Yes, because you can transport 9.2 lbs. per load. C. ?No, because you can transport only 7.2 lbs. per load. D. ?No, because you can transport 9.2 lbs. per load. E. ?Yes, because you can transport 8.2 lbs. per load.
Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 8xi + 8yj + 2k , S is the surface cut from the bottom of the paraboloid z = x2 + y2 by the plane 
direction is outward
A. 136? B. 120? C. 28? D. -240?
Evaluate the exponential expression.(2.3)3
A. 6.9 B. 1.2167 C. 12.167 D. 121.67