Find the area of the shaded rectangle. 
(9x + 10) inches
A. (63x2 - 20x + 100) sq in.
B. (63x2 - 90x - 100) sq in.
C. (63x2 - 20x - 100) sq in.
D. (63x2 + 160x - 100) sq in.
Answer: C
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B. 
C. 
D. 
Simplify the exponential expression.
3
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B. 
C. 
D. 
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x + 4)2 
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B. 
C. 
D. 
Solve the problem.You invested $28,000 and started a business selling vases. Supplies cost $10 per vase and you are selling each vase for $24. Determine the number of vases, x, that must be produced and sold to break even.
A. 2001 units B. 2000 units C. 737 units D. 2002 units