Identify constant, linear, quadratic, cubic and quartic polynomials from the following.

(i) $- 7 + x$

(ii) $6 y$

(iii) $- z^{3}$

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Solution

(i) $- 7 + x$ is a polynomial with degree 1. So, it is a linear polynomial.

(ii) $6 y$ is a polynomial with degree 1. So, it is a linear polynomial.

(iii) $- z^{3}$ is a polynomial with degree 3. So, it is a cubic polynomial.

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Similar questions

Identify constant, linear, quadratic, cubic and quartic polynomials from the following.

(i) $- 7 + x$

(ii) $6 y$

(iii) $- z^{3}$

(iv) $1 - y - y^{3}$

(v) $x - x^{3} + x^{4}$

(vi) $1 + x + x^{2}$

(viii) $- 6 x^{2}$

(viii) $- 13$

(ix) $- p$

x - x^{3} + x^{4}

(ii) $- 6 x^{2}$

- p

3 x + \frac{1}{2}

5 x^{2} + x - 7

3 x^{3}

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