Скачать или смотреть Zeros of polynomials introduction | Polynomial graphs | Algebra 2 | Khan Academy

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The zeros of a polynomial p(x) are all the x-values that make the polynomial equal to zero. They are interesting to us for many reasons, one of which is that they tell us about the x-intercepts of the polynomial's graph. We will also see that they are directly related to the factors of the polynomial.

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