Solve the problem.A small farm field is a square measuring 310 ft on a side. What is the perimeter of the field? If you double the length of each side of the field, what is the new perimeter?

A. 1240 ft,  2480 ft 
B. 620 ft,  2480 ft 
C. 310 ft,  1240 ft
D. 620 ft,  1240 ft 


Answer: A

Mathematics

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A.
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C.  
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A. Infinite number of solutions B. (5, -5) C. (0, 10) D. No solution

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Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = x3 - x2 - x + 

A.  ; f(x) =   
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Mathematics