Solve the quadratic inequality. Graph the solution.t2 - 6t - 7 ? 0
A. [7, ?)
B. [-1, 7]
C. (-?, -1]
D. (-?, -1] ? [7, ?)
Answer: B
Mathematics
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Evaluate the integral.
A. 6 tan-1 
+ C
B. 
tan-1 (x + 6) + C
C. 
tan-1 
+ C
D. 
tan-1 6x + C
Mathematics
Solve the equation. Express irrational solutions in exact form and as a decimal rounded to three places.2 log11 (x - 4) = log11 18 + log11 2
A. {10}
B. {10, -2}
C. {11}
D. {2
} ? {4.472}
Mathematics
Solve the problem.What is 100% of 41
miles?
A. 100 miles
B. 141
miles
C. 41
miles
D. 4150 miles
Mathematics
Match the quadratic function to the correct graph.y = 2(x + 2)2 - 2
A. 
B. 
C. 
D. 
Mathematics