Solve.A box is constructed by cutting out square corners of a rectangular piece of cardboard and folding up the sides. If the cutout corners have sides with length x, then the volume of the box is given by the polynomial 
Factor out the greatest common factor for this expression.
A. 4x(x2 - 18x + 45)
B. 4(x3 - 18x2 + 45x)
C. 4x(x2 + 18x + 45)
D. 2x(2x2 - 36x + 90)
Answer: A
Mathematics
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What fraction is represented by the shaded portion of the figure?
Unit = one large rectangle
A. 
B. 
C. 
D. 
Mathematics
Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Mathematics
Factor.p6 - 64a6
A. (p2 - 4a2)(p4 + 4p2a2 + 16a4) B. (p + 2a)(p - 2a)(p4 + 4p2a2 + 16a4) C. (p + 2a)(p - 2a)(p2 + 2pa + 4a2)(p2 - 2pa + 4a2) D. (p3 + 8a3)(p3 - 8a3)
Mathematics
Find all the complex solutions of the equation.x2 + 8 = 0
A. 
+ 
i, - 
- 
i
B. 2
i, -2
i
C. 2i, -2i
D. 2 + 2i, -2 - 2i
Mathematics