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Polynomial and Its General Form

Write the coe...

Question

Write the coefficient and index form for the polynomial $3 x^{5} - 4 x + 9$ .

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Solution

The numerical values of the terms in a polynomial are called coefficients of the polynomial.
So, Coefficient for the polynomial $3 x^{5} - 4 x + 9$ is $(3, 0, 0, 0, - 4)$
Index form $=$ $3 x^{5} + 0 x^{4} + 0 x^{3} + 0 x^{2} - 4 x + 9$

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