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What is a polynomial function?

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A polynomial function is a mathematical expression that involves a sum of powers in one or more variables multiplied by coefficients. The general form is f(x) = a_n*x^n + a_(n-1)*x^(n-1) + ... + a_1*x + a_0, where a_n, a_(n-1), ..., a_0 are constants and n is a non-negative integer.

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What is the degree of a polynomial?

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The degree of a polynomial is the highest power of the variable in the polynomial expression. For example, in f(x) = 2x^3 + 3x^2 + 1, the degree is 3.

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How do you determine the maximum number of zeros of a polynomial function?

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The maximum number of zeros of a polynomial function is equal to its degree. For example, a polynomial of degree 4 can have at most 4 zeros.

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CCSS.HSF-IF.C.7C

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What is a zero of a polynomial function?

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A zero of a polynomial function is a value of x for which f(x) = 0. It represents the x-intercepts of the graph of the function.

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CCSS.HSF-IF.C.7C

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What is the y-intercept of a polynomial function?

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The y-intercept of a polynomial function is the value of f(x) when x = 0. It is the point where the graph intersects the y-axis.

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What is the significance of the leading coefficient in a polynomial?

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The leading coefficient is the coefficient of the term with the highest degree. It affects the end behavior of the polynomial's graph.

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What is the difference between maximum and minimum zeros of a polynomial?

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Maximum zeros refer to the highest number of times the polynomial can cross the x-axis, while minimum zeros refer to the least number of times it can cross, which can be zero.

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How can you find the zeros of a polynomial function?

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Zeros can be found by factoring the polynomial, using the quadratic formula (for quadratics), or applying numerical methods for higher degrees.

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CCSS.HSF-IF.C.7C

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What is the relationship between the degree of a polynomial and its end behavior?

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The degree of a polynomial determines the end behavior of its graph. Even degrees lead to both ends going in the same direction, while odd degrees lead to opposite directions.

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What is synthetic division in polynomials?

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Synthetic division is a simplified method of dividing a polynomial by a linear binomial. It is faster than long division and is used to find zeros.

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