varnish773
varnish773 varnish773
  • 21-07-2021
  • Mathematics
contestada

Evaluate 3|x|+2x-1 when x = -5.

Respuesta :

sgo
sgo sgo
  • 21-07-2021

Answer:

4

Step-by-step explanation:

To start off, we are going to input our x value into our expression.

3|-5| + 2(-5) - 1

Next, we are going to find the absolute value (always positive) of -5 and multiply 2 and -5.

3(5) - 10 -1

Now, we will multiply 3 and 5.

15 - 10 -1

Finally, we are going to combine our like terms (15, -10, and -1)

4

So! Our final answer for this expression is 4!

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Answer Link

Otras preguntas

x^2 - 4x - 77 = 0 Factor and check
How did the people of Great Zimbabwe positively interact with their environment?
What were the homelands in South Africa?
The best definition of subsistence agriculture is (1) supplying crops for overseas exports (2) bartering crops for manufactured goods (3) storing surplus fo
The rise of fascism in Germany between World War I and World War II is often associated with the (1) promotion of ethnic diversity (2) appeal of the doctri
Translation of mRNA into segments of tRNA allows which organic molecules to combine to form proteins at the ribosome?
What is a 11=17 in simplest form
if a bag contains 2 red marbles, 3 blue marbles, 5 yellow marbles and 2 green marbles, if a marble is randomly selected what is the probability that it is red _
if 19×x is 208 whats x?
x^2 -3x + 0 = 0 Factor and solve