Find the vertex of the parabola.y = 4x2 + 2x - 9
A. (-0.5, -10)
B. (0.25, -9.25)
C. (-0.25, -9.25)
D. (-0.25, -8.5)
Answer: C
Mathematics
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A. {25} B. {-25} C. {-15} D. {15}
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Perform the indicated operation. Write the answer in scientific notation.(5.26 × 10-4)(5.35 × 10-2)
A. 2.81 × 108 B. 2.8 × 10-5 C. 2.81 × 10-5 D. 2.8 × 108
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Solve the problem.Awards are to be presented to seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul. How many different orders are possible for the awards if the men are to receive their awards first, and then the women?
A. 2 B. 5040 C. 72 D. 144
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Write the ratio as a fraction in lowest terms.8 to 11
A. 
B. 
C. 
D. 
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