Solve the problem.If a neighbor wants to create the area shown as a space for his dog to play, how much wire must he bury around the edge to create an "invisible" fence?
A. 12 m
B. 28 m
C. 24 m
D. 26 m
Answer: D
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Tell whether the graph opens upward or downward and whether the graph is wider, narrower, or the same as f(x) = x2.f(x) = x2 + 12
A. Downward, same B. Upward, same C. Upward, wider D. Upward, narrower
Find the slope of the line through the pair of points.(2, 5) and (-7, 5)
A. 4 B. 0 C. 13 D. 1
Find the perimeter of the figure.The city plans to frame the local playground with redwood lumber. How many feet of lumber will the city need?
A. 895 ft B. 30,976 ft C. 1056 ft D. 880 ft
Use the Factor Theorem to determine whether x - c is a factor of f. If it is, write f in factored form, that is, write f in the form 
f(x) = x6 - 14x4 - 35x2 + 48; c = 4
A. Yes; f(x) = (x - 4)(x5 + 4x4 - 2x3 + 12x2 - 3x - 12) B. Yes; f(x) = (x - 4)(x5 - 5x4 + 3x3 + 8x2 - 3x - 12) C. Yes; f(x) = (x - 4)(x5 + 4x4 + 2x3 + 8x2 - 3x - 12) D. No