Provide an appropriate response.Find the ratio of the area of a circumscribed circle of a square to the area of the inscribed circle.
A. 
: 1
B. 4 : 1
C. 2 : 1
D. 3 : 2
Answer: C
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Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.18z2 - 63z - 36
A. (18z - 9)(z + 4) B. 9(2z - 1)(z + 4) C. 9(2z + 1)(z - 4) D. Prime
Give all possible rational zeros for the polynomial.f(x) = 2x3 - 5x2 + 7x - 11
A. ±1, ±11, ± 
, ± 
B. ±1, ±2, ±11, ± 
C. ±1, ± 
, ±2, ± 
D. ±1, ±2, ±11
Provide an appropriate response.Determine whether a linear or quadratic function would be a more appropriate model for the graphed data. If linear, tell whether the slope should be positive or negative. If quadratic, decide whether the coefficient of x2 should be positive or negative. CRIME STATISTICS 
Years since 2000
A. Linear; negative B. Quadratic; positive C. Quadratic; negative D. Linear; positive
Find the domain and range and describe the level curves for the function f(x,y).f(x, y) = 
A. Domain: all points in the xy-plane; range: real numbers > 0; level curves: ellipses 
B. Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses 
C. Domain: all points in the xy-plane except (0, 0); range: all real numbers; level curves: ellipses 
D. Domain: all points in the xy-plane except (0, 0); range: real numbers > 0; level curves: ellipses 