Solve using the quadratic formula: 
A. 
B. 
C. 
D. none of these
Answer: C
Mathematics
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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. 2
B. 
C. 
D. 
Mathematics
Find the product.(-8x - 7)2
A. 64x2 + 112x + 49 B. -8x2 + 112x + 49 C. 64x2 + 49 D. -8x2 + 49
Mathematics
Solve the problem.Let n(A) = 15, n(A ? B) = 43, and n(A ? B) = 11. Find n(B).
A. 39 B. 38 C. 28 D. 40
Mathematics
Evaluate the given logarithm by applying the appropriate rule(s). DO NOT USE A CALCULATOR.Given log102 = 0.3010 and log103 = 0.4771, evaluate log10 24.
A. 0.4308 B. 1.3801 C. 1.7323 D. 0.5044
Mathematics