Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = -x2 + 2x - 5
A. minimum; - 4
B. maximum; 1
C. maximum; - 4
D. minimum; 1
Answer: C
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Solve the problem. Use 3.14 as an approximation for ? where appropriate.A rectangular box which is 9 in. by 8 in. by 2 in. is to be wrapped in brown paper. How much paper is required?
A. 144 in.2 B. 106 in.2 C. 196 in.2 D. 212 in.2
Find A-1 if it exists.A = 
A. 
B. 
C. 
D. Does not exist
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.12x2 - 147
A. 3(2x - 7) 2 B. (6x + 21)(2x - 7) C. 3(2x + 7)(2x - 7) D. 3(2x + 7)2
Solve the problem.A money market fund has a continuous flow of money at a rate of f(x) = 1900x - 170x2 for 10 years. Find the final amount if interest is earned at 6% compounded continuously.
A. $38,333.33 B. $50,931.26 C. $27,951.67 D. $15,340.20