Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x2 - 5y)4
A. x8 - 20x6y + 150x4y2 - 500x2y3 + 625y4
B. x8 - 5x6y + 150x4y2 - 250x2y3 + 625y4
C. x8 - 20x6y + 150x4y2 + 20x2y3 + 625y4
D. x4 - 20x3y + 150x2y2 - 500xy3 + 625y4
Answer: A
Mathematics
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Multiply.(x - 12)(x - 12)
A. x2 - 24x - 25 B. x2 + 144x - 24 C. x2 - 25x + 144 D. x2 - 24x + 144
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Provide an appropriate response.Write 
as a whole or mixed number.
A. 
B. 
C. 
D. 
Mathematics
Evaluate.log2
A. x = 4
B. x = 
C. x = 2
D. x = -2
Mathematics
Find the domain of the function.f(x) = x2 + 2
A. {x|x > -2} B. all real numbers C. {x|x ? -2} D. {x|x ? -2}
Mathematics