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

Object's mass = 2 kg, f1 = 5 newton, f2 = 3 newton. the magnitude and direction of the acceleration is?
After cooking chicken on the bone, why must it stand for 5 minutes before serving?
A rectangular field is 160 long and 100m breadth .find its perimeter.​
The powers of both houses of the California Legislature are nearly identical except for the Senate ___. A. Term lengths B. Number of members C. Voting procedure
Determine the independent and dependent quantities in each scenario include when possible part b: a grocery store sells pears by the pound. A costumer purchases
Students in a statistics class examined individual student test scores for a large group of students. Each test score is paired with the reported time the stude
Isolate x in 3x − 9y = 15.
How to Evaluate the Expression : -3.75-(6 1/4)
Book Review Directions: Fill in all required fields. Book Title: Author: Number of Pages: Summary of the Plot (1 paragraph of 6-8 sentences): Who is the Protago
How does the limited sports equipment affect the training of the student athletes?