Find the axis of symmetry of the quadratic function.f(x) = -x2 - 4x + 6
A. x = -2
B. x = 2
C. x = 10
D. x = -4
Answer: A
Mathematics
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A. 32.4% B. 48% C. 12% D. 52%
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Round to the given value. $0.05573
cent
A. $1.00 B. $0.05 C. $0.00 D. $0.06
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8 words are to be paired with the correct 8 out of 14 possible definitions. How many ways are there of guessing? ?
A. 2,102 B. 2,703 C. 2,402 D. 6,006 E. 3,003
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Solve.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a red card.
A. 
B. 
C. 2
D. 
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