Find the product and write the result in standard form.-2i(2i - 2)
A. 4i - 4i2
B. 4 + 4i
C. -4 + 4i
D. 4i + 4i2
Answer: B
Mathematics
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Solve the problem by integration.Find the volume generated by rotating the area bounded by 
and 
about the 
A. 3? ln 
B. 
? ln 
C. 
? ln 
D. 
? ln 
Mathematics
Use the binomial theorem to expand the expression.
3
A. 
x6 + 
x3y3 + 64y6
B. 
x3 + 
x2y + 64y3
C. 
x3 + 
x2y + 16xy2 + 64y3
D. 
x3 + 
x2y + 16xy2 + 64y3
Mathematics
Simplify.240 ÷ 5 - 4
A. 231 B. 240 C. 44 D. 239
Mathematics
Solve the problem.Find the area of the window. Use 3.14 as an approximation for ? and round your result to the nearest tenth if necessary.
5 ft
A. 38.9 sq ft B. 113.5 sq ft C. 74.3 sq ft D. 44.8 sq ft
Mathematics