Solve the equation.2n - 7 = 1
A. 4
B. 7
C. 6
D. 10
Answer: A
Mathematics
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Multiply.2x(4x2 - 4)
A. 6x3 - 8 B. 8x3 - 8x C. 8x3 - 4 D. 8x2 - 6x
Mathematics
Solve the problem.Find the fourth-degree polynomial satisfying the following conditions.P(-2) = 156, P(-1) = 40, P(0) = 16, P(1) = 6, P(2) = 28
A. P(x) = 2256x4 + 154x3 + 28x2 + 246x + 16 B. P(x) = 6.7x10-6x4 - 0.001x3 + 0.074x2 - 1.19x + 16 C. P(x) = 1.19x109x4 - 5,183,958x3 - 135,150x2 - 2800x + 16 D. P(x) = 4x4 - 5x3 + 3x2 - 12x + 16
Mathematics
Use the distributive property to write without parentheses.- (-6m + 7n - 7p)
A. -6m + 7n + 7p B. 6m - 7n + 7p C. 6m - 7n - 7p D. -6m + 7n - 7p
Mathematics
Solve the equation over the interval [0, 2?).2
sin 4x = 3
A. 
B. 
C. 
D. ?
Mathematics