Perform the indicated operation. Write the result in the form a + bi.(6 + 3i) - (-2 + i)
A. 8 + 2i
B. -8 - 2i
C. 8 - 2i
D. 4 + 4i
Answer: A
Mathematics
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Provide an appropriate response.Perform the operation and simplify your answer: 
- 1
Fill in the blank(s) with the appropriate word(s).
Mathematics
Approximate the area of the circle using 3.14 as an approximation for ?.
A. 1133.54 sq ft B. 59.66 sq ft C. 283.39 sq ft D. 119.32 sq ft
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 20x + 100
A. (x - 10)2 B. (x + 10)2 C. (x + 10)(x - 10) D. x2 + 20x + 100
Mathematics
Simplify the expression algebraically.
?
?
A. 
B. 0
C. 
D. 1
E. 6
Mathematics