bellaburgos01 bellaburgos01

04-11-2018
Mathematics

contestada

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

-x2 - 4x; x = –3

Respuesta :

sqdancefan sqdancefan

06-06-2019

Answer:

3

Step-by-step explanation:

There are a significant number of minus signs here. We can simplify it a bit by factoring out -x:

= -x(x +4)

When we substitute x = -3, we get ...

= -(-3)(-3 +4)

= 3(1)

= 3

Ver imagen sqdancefan

Answer Link

Otras preguntas

List all integers between -0.6 and 4.17 THANK U

If f(x) is 4x-3 what is (f^-1of) (10)

what does como eres tu mean in spanish?

You would expect a phosphorous-chlorine bond to be 1. nonpolar, with the neither end having a partial charge. 2. polar, with neither end having a partial charge

let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)

Tennis balls with a diameter of 2.5 in. are packaged 3 to a can. The can is a cylinder. Find the volume of the space in the can that is not occupied by tennis b

How would you define psychological realism?

The Habsburg Empire did all of the following EXCEPT A. take control of Hungary, Croatia, and Slovonia. B. lose their Holy Roman Empire in Germany. C. remain a c

Six popular brands of tea are to be used in a blind taste study for consumer recognition. If three distinct brands are chosen from the six, and if the consumer

what is force ?is it desirable or undesirable?