bellaburgos01 bellaburgos01

04-11-2018
Mathematics

contestada

Evaluate the expression for the given value of the variable(s).

-x2 - 4x; x = –3

Respuesta :

altavistard altavistard

04-11-2018

Answer:

3

Step-by-step explanation:

Subbing -3 for x in -x^2 - 4x, we get -(-3)^2 - 4(-3)

OR -9 +12

Final result: 3

Answer Link

Otras preguntas

Laura's grandmother wants to increase her activity levels, but she doesn't have a computer or regular access to a gym. Which technology would be most practical

Light energy is converted by photosynthesis into chemical energy that is stored in carbohydrates. in animal cells, energy arrives prepackaged often in the form

what impact did the latin american rulers have on their people

Which two statements are true about energy transformations?

Please help I'm so confused! Simplify the following expression.

Sentences expressing what could occur if certain things take place are written in which verb mood? Indicative Imperative Conditional Subjunctive

The third movement of Antonin Dvořák's "String Quartet in F Major" contains a light-hearted passage in a fast tempo and in triple meter called a A. sc

Midge baked 6 cookies and 4 brownies. Midge only has enough ingredients to bake at most 25 cookies or brownies total. Let x represent the number of more cookies

is one of many factors that can determine the rate of alcohol absorption

What are some possible causes of succession in ecosystems?