ak47124 ak47124

03-02-2021
Mathematics

contestada

What is the value of 7(x+4)² - 3x when x = 2?

Respuesta :

australiaants australiaants

03-02-2021

Answer: the value of 7x-y is -14.

Step-by-step explanation:

When x=2 and y=4,

To find the value of 7x - y when x =2, y = 4, this means when ever you see x, put 2 in replacement, y, put 4 respectively.

7x - y = 7(2 - 4)

14 - 28

= -14.

Answer Link

Otras preguntas

Is 1.313233 an irrational number

How to solve the inequality -1/3(6x+3)<-14

Three animals that block Dante's path when he first wakes up in the forest?

Write a related multiplication sentence that could help you the quotient of 6 divided by 1/4

What would you say is the principle means of characterization employed by the author

A help desk with 8 employees takes up to 200 calls per hour. If every employee works 8 hours per day, how many phone calls can each person take in his or her wo

someone has $3678 he gives his brother $1234 how many does the other guy have?

Terrorists in what nation were holding American hostages as the U.S. began selling arms to another nation?

What happens to the kinetic energy sofa snowball as it rolls across the lawn and gains mass

slope and the y-intercept y = -3x - 2