Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x4 - 19x2 + 48
A. x = -4, multiplicity 1; x = 4, multiplicity 1; x = -
, multiplicity 1
B. x = 16, multiplicity 1; x = 3, multiplicity 1
C. x = -4, multiplicity 1; x = 4, multiplicity 1; x = -
, multiplicity 1; x = 
, multiplicity 1
D. x = 16, multiplicity 1; x = -
, multiplicity 1; x = 
, multiplicity 1
Answer: C
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Solve by completing the square to obtain exact solutions.x2 + 12x + 17 = 0
A. 6 ± 
,
B. -6 ± 
C. 6 + 
D. -12 ± 
Solve the problem.The sound of an explosion at a fireworks factory was heard 30 miles away in every direction. How many square miles are in the area where people heard the explosion? Use ? ? 3.14 and round to the nearest hundredth.
A. 188.4 square miles are in the area where people heard the explosion. B. 2826 square miles are in the area where people heard the explosion. C. 94.2 square miles are in the area where people heard the explosion. D. 11,304 square miles are in the area where people heard the explosion.
Find the exact value of the expression using the provided information.Find tan(s + t) given that sin s = 
, with s in quadrant II, and 
with t in 
A. 
B. 
C. 
D. 
Set up the percent proportion for the application problem. Do not try to solve for any unknowns.A team won 12 of the 25 games it played. What percent of its games did it win?
A. 
= 
B. 
= 
C. 
= 
D. 
= 