Zeros of Functions

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What are the zeros of a function?

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The zeros of a function are the values of x for which the function equals zero. They are also known as the roots of the function.

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How do you find the zeros of a quadratic function?

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What is the quadratic formula?

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What does it mean for a function to have multiple zeros?

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A function can have multiple zeros, meaning it intersects the x-axis at more than one point. This occurs in polynomial functions of degree 2 or higher.

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What is the significance of the discriminant in the quadratic formula?

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How can you verify if a number is a zero of a function?

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To verify if a number is a zero of a function, substitute the number into the function. If the result is zero, then it is a zero of the function.

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What is a root of a polynomial function?

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A root of a polynomial function is a value of x that makes the polynomial equal to zero.

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What is the relationship between zeros and factors of a polynomial?

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