Solve the inequality.|x - 2| ? 0
A. {-2}
B. {2}
C. (-?, 2)
D. ?
Answer: B
Mathematics
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Evaluate.(11x)2
A. 121x B. 121x2 C. 11x2 D. 22x2
Mathematics
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = 8x6 - 9x4 - 4x3 + 4x2 - 9x
A. 0 or 2 positive; 0 negative B. 1 or 3 positive; 2 negative C. 1 or 3 positive; 0 or 2 negative D. 0 or 2 positive; 1 or 3 negative
Mathematics
Find the quotient and the remainder.6x2 + 26x - 20 divided by x + 5
A. x - 4; remainder 0 B. 6x - 4; remainder 6 C. 6x - 4; remainder 0 D. 6x + 4; remainder 0
Mathematics
Simplify.72
A. 15 B. 14 C. 49 D. 50
Mathematics