Factor completely. If unfactorable, indicate that the polynomial is prime.-x2 + 4x + 45
A. (x - 5)(x + 9)
B. prime
C. -(x + 5)(x - 9)
D. -(x - 5)(x + 9)
Answer: C
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Match the equation with the correct graph.
+ 
= 1
A. 
B. 
C. 
D. 
Find the book value using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates 
Find the book value at the end of 3 years.Cost:$133,000Recovery Period:27.5 years
A. $119,700 B. $120,910 C. $116,074 D. $109,531
Without graphing, find the maximum value or minimum value.f(x) = 0.8(x + 5)2 - 3
A. 6 B. 5 C. -3 D. 4
Solve the problem.A caterer uses special stacking ovens to prepare large amounts of food. Find the total number of servings that can be prepared in one hour.Pizza: 4 servings per panNumber of pans per oven: 6Pan changes per hour: 4Number of ovens: 3
A. 96 servings B. 288 servings C. 72 servings D. 238 servings