In the expression -9x- 2x^2+7 what is the coefficient of x

-9

Explanation:

The coefficient can be found by finding the whole number attached to a variable.

In this case, you are trying to find the coefficient of x. Look at the term -9x. Remember that when finding the coefficient, you must also bring the sign.

-9 is your answer.

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this would and i think the answer is d

not quite sure but i think its