Solve the inequality.x2 - 9x + 20 > 0
A. x > 5
B. x < 4 or x > 5
C. 4 < x < 5
D. x < 4
Answer: B
Mathematics
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Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0
A. no solution B. x < -4 C. -4 < x < 3 D. x < -4 or x > 3
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Round the whole number to the given place.26,998 to the nearest ten
A. 26,990 B. 26,000 C. 27,000 D. 26,900
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Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.1 - 
+ 
- ...
A. Converges; 1
B. Converges; 
C. Converges; - 
D. Diverges
Mathematics
Find the exact value of the trigonometric function. Do not use a calculator.csc 
A. 
B. 
C. -
D. - 
Mathematics