Factor by grouping.xy - 10 + 2y - 5x
A. -5x(y + 2)
B. -5y(x + 2)
C. (y - 5)(x + 2)
D. (x - 5)(y + 2)
Answer: C
Mathematics
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Which type of average is not the best choice for the given data? ? Data Values Frequency 6 3 8 3 9 4 10 2 17 1 ? ?
A. ?The mean B. ?The median C. ?The mode D. ?Neither the median nor the mode E. ?All averages are ok to use
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Provide an appropriate response.Perform the indicated operations. 
÷ 
A. 
B. - 
C. 
D. - 
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Factor the polynomial completely.11x2 + 122x + 11
A. prime B. (11x - 1)(x - 11) C. (11x + 1)(x + 11) D. (11x + 11)(x + 1)
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Determine whether the graph of the function is symmetric about the y-axis, the origin, or neither of these.f(x) = 3x4 + 5x + 5
A. y-axis B. Origin C. Neither
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