Find the special product using the appropriate formula.(x - 10)2
A. 100x2 - 20x + 100
B. x2 - 20x + 100
C. x + 100
D. x2 + 100
Answer: B
Mathematics
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Simplify.
A. 
B. 3
C. 
D. 3
Mathematics
Identify the row operation that produces the resulting matrix.
? 
A. (-1)R2 ? R2 B. R1 + (-1)R2 ? R2 C. (-1)R1 + R2 ? R2 D. R1 + (-1)R2 ? R1
Mathematics
Solve the equation and check your proposed solution.
= 20
A. -120 B. -26 C. -100 D. -114
Mathematics
Express the complex number in trigonometric form.- 4
- 4i Express your answer in radians.
A. 8
B. 4
C. 8
D. 4
Mathematics