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) = x4 + 18x3 + 71x2 - 18x - 72
A. -6, -1, 1, 12; f(x) = (x + 6)(x + 1)(x - 1)(x - 12)
B. -12, -6, -1, 1; f(x) = (x + 12)(x + 6)(x + 1)(x - 1)
C. -12, -6, 1, multiplicity 2; f(x) = (x + 12)(x + 6)(x - 1)2
D. -1, 1, 6, 12; f(x) = (x + 1)(x - 1)(x - 6)(x - 12)
Answer: B
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Write the word name for the number.The programmers were working with a graphics file of 406,581,060 bytes.
A. Four hundred sixty million, five hundred eighty-one thousand, six hundred B. Four hundred six thousand, five hundred eighty-one hundred, sixty C. Four hundred six billion, five hundred eighty-one million, sixty D. Four hundred six million, five hundred eighty-one thousand, sixty
How many small squares must be shaded to represent the given percentage of the large rectangle shown?40%
A. 24 B. 36 C. 40 D. 32
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Solve.A census was taken to determine the median annual income for residents of a selected region of the United States, by level of education. The given polynomial models describe the median annual income for men, M, and for women, W, who have completed x years of education. Shown in a rectangular coordinate system are the graphs of the polynomial models. Identify the median annual income for a woman with 20 years of education as a point on the appropriate graph.M = 224x2 - 1266x + 20,106W = 287x2 - 4030x + 33,761
A. (20, 84,386) B. (20, 108,440) C. (20, 144,531) D. (20, 67,961)