Solve the equation.2x2 - 7x - 9 = 0
A. x =
, -1
B. x = 
, 1
C. x = 
, -1
D. x = 
, 0
Answer: A
Mathematics
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A. b = 21 B. b = -21 C. b = -1 D. b = 1
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A. True B. False
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Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.2
÷ 5
A. 
B. 14
C. 
D. 1
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