Use the boundedness theorem to determine whether the statement is true or false.The polynomial f(x) = x4 - x3 + 2x2 - 4x - 10 has no real zero less than -1.
A. True
B. False
Answer: B
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Solve the problem.You have just graduated from college and purchased a car for $9,000. Your credit limit is $16,000.Assume that you make no payments and purchase nothing more and that there are no other fees. The monthly interest rate is 9%. What is the growth factor of your credit card balance?
A. 1.9 B. 1.01 C. 1.1 D. 1.09
If the given sequence is a geometric sequence, find the common ratio.4, 8, 16, 32, 64
A. 
B. not a geometric sequence
C. 8
D. 2
Solve.A country reports total exports of $5,761 million last year. Write this number using standard notation.
A. $5,761 B. $5,761,000,000,000 C. $5,761,000,000 D. $5,761,000
Factor. Check by multiplying.12x9 + 14x6 - 10x3
A. 2(6x9 + 7x6 - 5x3) B. 2x3(6x6 + 7x3 - 5) C. x3(12x6 + 14x3 - 10) D. No common factor