Consider the polynomial x3-2x-15-72x2-x6- The coefficient of x3

The correct option is A 15 If we simplify the first term of the equation we will get 15x^3 +25x + 15 . nbsp;There is no other term with the variabl ...

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Standard IX

Mathematics

Polynomial and Its General Form

Consider the ...

Question

Consider the polynomial $\frac{x^{3} + 2 x + 1}{5} - \frac{7}{2} x^{2} - x^{6}$ . The coefficient of $x^{3}$

\frac{1}{5}

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\frac{2}{5}

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\frac{4}{5}

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\frac{3}{5}

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Solution

The correct option is A $\frac{1}{5}$
If we simplify the first term of the equation we will get $\frac{1}{5} x^{3} + \frac{2}{5} x + \frac{1}{5}$ .
There is no other term with the variable $x^{3}$ . So the co-efficient of $x^{3}$ is $\frac{1}{5}$ .

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Similar questions

Q. Consider the polynomial

\frac{x^{3} + 2 x + 1}{5} - \frac{7}{2} x^{2} - x^{6}

The constant term is:

Q. Consider the polynomial

\frac{x^{3} + 2 x + 1}{5} - \frac{7}{2} x^{2} - x^{6}

Write the degree of the above polynomial.

Write the coefficient of x⁶

:X³+2x+1/5-7/2 x²-x⁶

Q. For

\frac{x^{3} + 2 x + 1}{5} - \frac{7}{2} x^{2} - x^{6}

, write
i) the degree of the polynomial
ii) the coefficient of

x^{3}

iii) the coefficient of

x^{6}

iv) the constant term

Q. Question 3
For the polynomial

\frac{x^{3} + 2 x + 1}{5} - \frac{7}{2} x^{2} - x^{6}

, write

(i) The degree of the polynomial

(ii) The coefficient of

x^{3}

(iii) The coefficient of

x^{6}

(iv) The constant term

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Consider the polynomial x3+2x+15−72x2−x6. The coefficient of x3

The correct option is A 15If we simplify the first term of the equation we will get 15x3+25x+15. There is no other term with the variable x3. So the co-efficient of x3 is 15.

Consider the polynomial $\frac{x^{3} + 2 x + 1}{5} - \frac{7}{2} x^{2} - x^{6}$ . The coefficient of $x^{3}$

The correct option is A $\frac{1}{5}$
If we simplify the first term of the equation we will get $\frac{1}{5} x^{3} + \frac{2}{5} x + \frac{1}{5}$ .
There is no other term with the variable $x^{3}$ . So the co-efficient of $x^{3}$ is $\frac{1}{5}$ .