Respuesta :

The coefficients in the expression are -1 and 9

How to determine the coefficients?

The expression is given as:

-x^2 + 9x

In an expression ax, the coefficient is a.

Using the above as a guide, we have:

-x^2 + 9x

The coefficients in the above expression are -1 and 9

Read more about coefficients at:

https://brainly.com/question/27481600

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