Applying the First Theorem on Bounds for Real Zeros of Polynomials

question 84

Multiple Choice

Applying the first theorem on bounds for real zeros of polynomials, determine the smallest and largest integers that are upper and lower bounds, respectively, for the real solutions of the equation. With the aid of a graphing utility, discuss the validity of the bounds.

• A)The upper bound is , the lower bound is .
• B)The upper bound is , the lower bound is .
• C)The upper bound is , the lower bound is .
• D)The upper bound is , the lower bound is .
• E)The upper bound is , the lower bound is .

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Definitions:

Nominal Rate

The stated interest rate of a loan or investment, before adjusting for compounding or inflation.

Compounded Quarterly

Interest calculation method where interest is added to the principal sum at the end of every quarter, thus earning interest on interest.

Compounded Nominal

Refers to the calculation of interest added to the principal amount of a deposit or loan based on both the initial principal and the accumulated interest from previous periods.

Triple

To increase or become three times as much in size, number, or amount.