Factor completely.36 - (x + 5y)2
A. (6 + x + 5y)(6 - x - 5y)
B. (6 + 5xy)(6 - 5xy)
C. (6 + x + y)(6 - x - y)
D. (6 + x - 5y)(6 - x - 5y)
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = x - 5; g(x) = 7x2;
Find f - g.
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Mathematics