Factor completely. If a polynomial cannot be factored, say it is prime.4m2 - 49n4
A. (2m - 7n2)2
B. (2m - 7n2)(2m + 7n2)
C. (2m + 7n2)2
D. prime
Answer: B
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Provide an appropriate response.Find the arc length of the indicated sector of the given circle.
A. 93.91 m B. 10.87 m C. 1.26 m D. 10.92 m
Determine whether the graph of the given function is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.f(x) = -2x2 + 1
A. y-axis B. Origin C. Neither
Solve the problem.A force of 90 lb acts on an object at an angle of 55°. A second force of 100 lb acts on the object at an angle of -60°. Find the direction and magnitude of the resultant force.
A. 
? 1.43 lb, ? = -2°
B. 
? 102.43 lb, ? ? -7.2°
C. 
= 98.92 lb, ? = -4.2°
D. 
= 101.47 lb, ? ? 7.2°
Solve the problem.Tamara's rectangular garden plot is 
on each long side and 
on each short side. She has 
of fencing. How much fencing will be left after Tamara puts fencing around all four sides of the garden?
A. 31.62 meters B. 24.81 meters C. 4.38 meters D. 11.19 meters