Factor by grouping.4m + 4a - m2 - ma
A. (m + a)(4 - a)
B. (m - a)(4 - m)
C. (m + a)(4 - m)
D. (m - a)(4 + m)
Answer: C
Mathematics
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Use rules of exponents to simplify the expression. Use positive exponents to write your answer.
A. x10
B. x60
C. 
D. 
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The graph of a piecewise-defined function is given. Write a definition for the function. 
A. 
B. 
C. 
D. 
Mathematics
Answer the question about the given function.Given the function f(x) = 
, is the point (1, - 3) on the graph of f?
A. Yes B. No
Mathematics
Find the equations of any vertical asymptotes.f(x) = 
A. x = -9, x = 3 B. x = 9 C. x = 9, x = -3 D. None
Mathematics