Solve the equation using a graphing calculator. Round the answer to two decimal places.-4x2 + 4x + 5 = 0
A. {-0.72, 1.72}
B. {-11.5, 12.5}
C. {-1.45, 3.45}
D. {-1.72, 0.72}
Answer: A
Mathematics
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Solve the problem.The logistic growth model 
represents the population of a species introduced into a new territory after t years. What will the population be in 20 years?
A. 240 B. 146 C. 91 D. 101
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Write as a decimal.500%
A. 5 B. 50 C. 0.5 D. 5.01
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Find the reciprocal.
A. 
B. 
C. 
D. 
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Find the indicated composition.f(x) = 2
; g(x) = 8x + 14Find (f ? g)(x).
A. (f ? g)(x) = 16
+ 14
B. (f ? g)(x) = 2
C. (f ? g)(x) = 2
D. (f ? g)(x) = 2
+ 4
Mathematics