Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.3 - 
, 1 + i
A. f(x) = x4 - 3x3 + 20x2 - 12x + 12
B. f(x) = x4 + 10x3 + 20x2 - 24x + 12
C. f(x) = x4 + 8x3 - 20x2 + 24x + 10
D. f(x) = x4 - 8x3 + 20x2 - 24x + 12
Answer: D
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Express the number in scientific notation.0.0000004
A. 4 × 10-6 B. 4 × 10-8 C. 4 × 10-7 D. 4 × 10-9
Recent studies show that the number of three-legged frogs in a particular area is increasing due to exposure to chemical pollutants. The first set of data reported in 2000 estimates a population of 5000 three-legged frogs. Statistics show an annual increase of 15%. Let GN denote the number of three-legged frogs projected to inhabit this area in the year 2000 + N.How many three-legged frogs are projected to inhabit this area by 2009? Round to the nearest whole number.
A. 15,295 B. 17,589 C. 7532 D. 10,000 E. 6750
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 6
C. b
D. 
Use the graph of the rational function to solve the indicated inequality.R(x) > 0
A. (-?, -2] ? [2, ?) B. (-2, ?) C. (-?, -2) D. (-?, -2) ? (2, ?)