Find sum of the pair of complex numbers.-4i, -8
A. -8 + 4i
B. -8 - 4i
C. -12i
D. -4 - 8i
Answer: B
Mathematics
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A. 
B. 
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A. 1 B. 3 C. 2 D. 4
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Divide.
A. 6 B. 6.8 C. 7.8 D. 0.147
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Choose the inequality that matches the graph.
A. y ? x2 + 4x + 4 B. y > x2 + 4x + 4 C. y ? x2 + 4x + 4 D. y < x2 + 4x + 4
Mathematics