Factor completely.x2 - x - 20
A. (x - 5)(x + 5)
B. (x + 1)(x - 9)
C. (x + 4)(x - 5)
D. (x + 5)(x - 4)
Answer: C
Mathematics
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Find two different Hamilton paths for the given graph.
A. The graph does not have two different Hamilton paths. B. E ? A ? E ? F ? B ? C ? D ? H ? G ; A ? E ? F ? B ? C ? G ? H ? D C. A ? E ? F ? B ? C ? D ? H ? G ; A ? E ? F ? B ? C ? G ? H ? D D. C ? G ? H ? D ? C ? B ? F ? E ? A ; H ? G ? D ? C ? F ? B ? A ? E
Mathematics
Match the equation with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 5 - x2
C. 
D. 
Mathematics
Determine whether the given ordered pair is a solution of the given equation.(x - 5)2 + (y + 3)2 = 20; (1, -1)
A. Yes B. No
Mathematics