Write the coefficient of $x^2$ in each of the following:
$ 17-2 x+7 x^{2} $


Given :

The given expression is \( 17-2 x+7 x^{2} \).

To do :

We have to find the coefficient of $x^2$ in the given expression.

Solution :

Coefficient :

A coefficient is the numerical part of a product of numbers and variables.

Here, $x^2$ is multiplied by $7$.

Therefore, the coefficient of $x^2$ in the given expression is $7$.

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Updated on: 10-Oct-2022

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