Factor by grouping.xy + 11x - 3y - 33
A. (x - 11)(y + 3)
B. (x + 11)(y - 3)
C. (y + 11)(x - 3)
D. (y - 11)(x + 3)
Answer: C
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Solve the problem.A right triangular plate of base 4 m and height 2 m is submerged vertically, as shown below. Find the force on one side of the plate. 
4 m
A. 78,000 N B. 39,000 N C. 13,000 N D. 52,000 N
Answer each question appropriately.Find a curve y = f(x) with the following properties: i. 
= 5x ii. The graph passes through the point (0,1) and has a horizontal tangent at that point.
A. y = 
x3 + x + 1
B. y = 5x + 1
C. y = 
x3 + 1
D. y = 
x2 + 1
The weekly total cost function associated with manufacturing the Pulsar 25 color console television is given by 
.
?
What is the marginal average cost function 
?
?
A. 
B. 
C. 
D. 
Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex = x5
A. {-0.79} B. {2.54} C. {1.30} D. {-0.71}