Use either the binomial theorem or Pascal's Triangle to expand the binomial.(2x - 2y)3

A. 4x3y - 4x2y2 + 4xy3
B. 8x3 - 24x2y + 24xy2 - 8y3
C. 8x3 - 8x2y + 8xy2 - 8y3
D. 4x3y - 8x2y2 + 4xy3


Answer: B

Mathematics

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Provide an appropriate response.The equation x2 + 4 = 0 has no real solutions, so the graph of y = x2 + 4 has no .

A. axis B. y-intercept C. x-intercepts D. vertex

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Divide. Write the quotient in lowest terms. ÷ 

A. -  
B. -  
C.
D. -  

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Find the indicated fractional part. of -81

A. 16
B. - 
C. - 
D. -18

Mathematics