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For a polynomial d(x), what does the minimum degree indicate, and what is the sign of the leading coefficient?

User Suprasad
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Final answer:

The minimum degree of a polynomial indicates the highest power of x in the polynomial, while the sign of the leading coefficient indicates the direction of the graph of the polynomial.

Step-by-step explanation:

The minimum degree of a polynomial, denoted as deg(d(x)), indicates the highest power of x in the polynomial. It represents the highest exponent of x in the polynomial. For example, in the polynomial d(x) = 3x^2 + 4x + 1, the minimum degree is 2 because the highest power of x is 2.

The sign of the leading coefficient indicates the direction of the graph of the polynomial. If the leading coefficient is positive, the graph will have a positive slope and the polynomial will increase as x increases. If the leading coefficient is negative, the graph will have a negative slope and the polynomial will decrease as x increases. Using the same example, in the polynomial d(x) = 3x^2 + 4x + 1, the leading coefficient is 3, which is positive, so the graph of the polynomial will have a positive slope.

User Donald Derek
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