Brissy516 Brissy516
  • 11-12-2019
  • Mathematics
contestada

x^2-4x-8=8
Solve by factoring
Show work
Thanks!!

Respuesta :

lina3hansen
lina3hansen lina3hansen
  • 11-12-2019

Answer:

x = 20

Step-by-step explanation:

x^2 - 4x - 8 = 8

x^2 - 4x - 8 + 8 = 8 + 8

x^2 - 4x = 16

x (x - 4) = 16

x - 4 = 16

x - 4 + 4 = 16 + 4

x = 20

Answer Link

Otras preguntas

in the twelve days of christmas, there are how many drummers drumming?
how is weight loss a symptom of several different digestive disorders?
Determine whether the following sequence is arithmetic, geometric, or neither. 1. 4, 1, 2 2. 4, 20, 100 3.212 106,53
What describes a scientific theory
Which system of equations is equivalent to the following system? 2x 4y = 14 4x y = 20 2x 4y = 14 â’16x â’ 4y = â’80 2x 4y = 14 â’4x y = â’20 4x 8y = â’28 4x y =
Solve x/2 - 8 = y for x
VERY EASY QUESTION FOR HIGH SCHOOL STUDENTS:Which of the following frequencies would you expect a young person to be able to hear? 500 Hz, 6000 Hz, 25000 Hz, 15
How does gravity act on an object? 1. exerts force upward on an object 2. repels objects 3. pulls objects towards the Earth 4. restores an object to its origina
I don’t wanna go to school
Which is true for the motion of the car during its journey along OAB? 12) A) The velocity of the car remains constant throughout the journey. B) The change in s