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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Find the indicated limit or state that it does not exist.
(6w3 - 2w2 - 44)-1/2
A. 
B. 
C. 
D. 
Mathematics
Factor the trinomial.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve.A quarterback throws a pass that travels 38 yards with the wind in 2.5 seconds. If he had thrown the same pass against the wind, the football would have traveled 17 yards in 1.5 seconds. Find the speed of the pass that the quarterback would throw if there were no wind. If necessary, round to the nearest tenth.
A. 1.9 yd/sec B. 13.3 yd/sec C. 26.5 yd/sec D. 6.6 yd/sec
Mathematics
Find the orthogonal trajectories of the family of curves. Sketch several members of each family.y = -mx
What will be an ideal response?
Mathematics