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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Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
- 
C. 
- 
D. 
- 
Find the slope-intercept form of the equation of the line with the given properties.Slope = 0; containing the point (-3, -10)
A. x = -10 B. x = -3 C. y = -3 D. y = -10
Find the magnitude of the horizontal and the vertical components for the vector with the given magnitude and direction angle ?. Round to the nearest tenth.?v? = 173.4, ? = 101°
A. 
= -33.1, 
= 170.2
B. 
= 170.2, 
= -33.1
C. 
= 170.2, 
= 33.1
D. 
= 33.1, 
= 170.2
Translate the description to a variable expression.The surface area of a box is twice the sum of the product of the length and width, the product of the length and height, and the product of the width and height. Write an expression for finding the surface area of a box.
A. 2(lw + lh + wh) B. 2lwh C. 2lw + lh + wh D. 2(l + w + h)