amandahopee amandahopee

07-11-2019
Mathematics

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write a polynomial f(x) that meets the given conditions. degree 3 polynomial with zeros 4,6, and -3

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sqdancefan sqdancefan

07-11-2019

Answer:

f(x) = x³ -7x² -6x +72

Step-by-step explanation:

If r is a root of the polynomial, then (x-r) is a factor. For the three given roots, the factors are ...

f(x) = (x -4)(x -6)(x +3)

This expands to ...

f(x) = x³ -7x² -6x +72

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