Question

verify that 3,-1 and -1/3 are zeroes of cubic polynominal​

Answer 1

(i) Graph y = p(x) cuts the x-axis at one point, so the given polynomial has one zero.

(ii) Graph y = p(x) cuts the x-axis at three points, so the given polynomial has three zeroes.

(iii) Graph y = p(x) cuts the x-axis at two points, so the given polynomial has two zeroes.

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