Reasmrlife Reasmrlife
  • 03-05-2021
  • Mathematics
contestada

Plz I need help with this ASAP

2(x-5)^2=128

This is solving quadratic functions by square roots

Respuesta :

clarch19
clarch19 clarch19
  • 03-05-2021

Answer:

x = 13  and  x = -3

Step-by-step explanation:

divide each side by 2 first and get:

(x-5)² = 64

take the square root of each side next and get:

x - 5 = [tex]\sqrt{64}[/tex]

x - 5 = 8  and  x - 5 = -8

x = 13  and  x = -3

Answer Link
Tasyha
Tasyha Tasyha
  • 19-08-2021

Answer:

x = 13 and x = -13

Step-by-step explanation:

.........

Ver imagen Tasyha
Answer Link

Otras preguntas

what is a large underground opening formed by weathering and erosion
What is the theme of highwayman?
how do you find the slope of x^2 at x = 5? please hurry
Which city was the capital of South Vietnam from 1954 to 1975? Ho Chi Minh City Hanoi Saigon Da Nang
HELP ME HELP ME AAAAAAAAAAAAAAAAAAA HELP
During colonial times, a system of international interdependence developed between the American colonies and Europe. Which of the following correctly illustrate
How do you solve 216^x-1=6
4a - 5 + 2a + 9 =28
Julius and Ethel Rosenberg were charged, convicted, and executed specifically for a. being members of the communist party. b. violating the Smith Act c. passing
There are 100 pennies in a dollar what fraction of a dollar is 61 pennies write it as a fraction , as a decimal and in word form