Solve.
= -4
A. ?
B. {-4}
C. {4}
D. {4, -4}
Answer: A
Mathematics
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Perform the multiplication.
A. 5.973 B. 1 C. 5 D. 1.0034
Mathematics
Find the reciprocal.
A. 0
B. 
C. 1
D. 19
Mathematics
A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = 2x4 - x3 - 15x2 + 3xd(x) = x + 3
A. (x + 3)(2x3 - 5x2 + 3) + 9 B. (x + 3)(2x3 + 5x2 + 3) + 9 C. (x + 3)(2x3 - 7x2 + 6x - 15) + 45 D. (x + 3)(2x3 - 7x2 + 6x - 15) - 45
Mathematics
Convert the units.0.66 g = 
mg
A. 0.00066 mg B. 0.0066 mg C. 660 mg D. 66 mg
Mathematics