Solve the problem.Of all possible pairs of positive numbers having a sum of 82, which pair has the maximum product?
A. 31 and 51
B. 41 and 41
C. 32 and 50
D. 40 and 42
Answer: B
Mathematics
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Use the indicated formula to find the sum.Use S = 
to find the sum of 1 + 2 + 3 + . . . + 7000.
A. 12,248,250 B. 24,503,500 C. 24,496,500 D. 24,499,999.5
Mathematics
Evaluate the polynomial with the given replacement value.-9w2 - 10w - 8, w = -2
A. -24 B. 30 C. -34 D. -28
Mathematics
Simplify the expression.-14 - (3 - 13s)
A. -17 + 13s B. 11 - 13s C. -11 - 13s D. 17 + 13s
Mathematics
Write the binomial expansion of the expression.(2x2 + 1)3
A. 8x3 + 12x2 + 6x + 1 B. 8x6 + 12x4 + 6x2 + 1 C. (4x4 + 4x2 + 1)3 D. 16x8 + 8x6 + 12x4 + 6x2 + 1
Mathematics