Determine the constant that should be added to the binomial so that it becomes a perfect square trinomial. Then write and factor the trinomial.x2 - 12x
A. 144; x2 - 12x + 144 = (x - 12) 2
B. 36; x2 - 12x + 36 = (x - 6) 2
C. -144; x2 - 12x - 144 = (x - 12) 2
D. -36; x2 - 12x - 36 = (x - 6) 2
Answer: B
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Find the derivative.r = 17 - ?8 cos ?
A. 
= 8?7 cos ? - ?8 sin ?
B. 
= 8?7 sin ?
C. 
= 8?7 sin ? - ?8 cos ?
D. 
= - 8?7 cos ? + ?8 sin ?
Find the area of the specified region.Inside the limacon r = 8 + 2 sin ?
A. 132? - 32 B. 66? C. 132? D. 66? + 32
Use the table to solve the problem. Round to the nearest cent.
Universal Bank lends $4,300,000 for 
years at 8% compounded quarterly to Shining Shores Development Company to fund the building of a condominium complex. Find the future value.
A. $4,747,544.00 B. $4,734,214.00 C. $6,318,119.00 D. $4,730,000.00
Graph the piecewise function.f(x) = 
A. 
B. 
C. 
D. 