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 do you know about the Civil Rights Movement?
Can i please have help with these two questions,i am struggling
Indentify scale factor
Rewrite the expression with rational exponents as a radical expression by extending the properties of integer exponents. two to the three fourths power, all ove
HELP LOL Just need the numbers
Pagkatapos mong malaman ang mga pahiwatig sa akda, Magbigay ng kahalagahanng pag-aaral ng Florante at Laura batay sa nabasang mga pahiwatig sa akda​
mention five rulers that ruled mali empire before it fell​
Pre-calc, Review the table of values for function g(x). Which statement correctly explains whether Limit of g (x) as x approaches 3 exists? (image attached)
(102)^2-(98)^2 Factories it
Use the drawing tools to form the correct answer on the graph. Graph this system of equations on the coordinate plane: y = -31 + 3 y = 3x - 4 Use the Mark Featu