Simplify. Write your answers in the form of a+bi, where a and b are real numbers.(8 - 4i)2
A. 80 - 64i
B. 80 + 64i
C. 48 - 64i
D. 48 + 64i
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Solve the equation.
= 7
A. {-13, -1, 0, 14} B. {-14, -13, 0, 1} C. {-14, 14, -1, 1} D. {-14, -13, 1}
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.-3x + 10 + 2x < 6 - 3x + 2
A. (-1, ?)
B. (9, ?)
C. (-?, 9]
D. (-?, -1)
Mathematics
Add as indicated.(x3y2 + 2x2y3 + 3xy - 4) + (x2y3 + 5x3y2 + 2xy + 5)
A. 6x3y2 + 3x2y3 + 5xy + 1 B. 4x3y2 + 3x2y3 + 5xy + 1 C. 2x3y2 + 7x2y3 + 5xy + 1 D. 6x3y2 + 3x2y3 + 3xy + 1
Mathematics