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Geometrical Meaning of Zeros of a Polynomial

y=x3-3x2-6x+8...

Question

$y = x^{3} - 3 x^{2} - 6 x + 8$ , Draw a graphical representation of the polynomial.

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Solution

The zeroes of polynomial $y = x^{3} - 3 x^{2} - 6 x + 8$ are $1, - 2, 4$

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(- 2) .

Find all the zeroes of the polynomial.

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