jocelynnjohnso90
jocelynnjohnso90 jocelynnjohnso90
  • 22-04-2021
  • Mathematics
contestada

Solve the following quadratic equation for all values of x
in simplest form.
(x+10)^2-8=8

Respuesta :

clarch19
clarch19 clarch19
  • 22-04-2021

Answer:

roots are at -14 and -6

Step-by-step explanation:

(x+10)² - 16 = 0

x² + 20x + 100 - 16 = 0

x² + 20x + 84 = 0

(x + 14)(x + 6) = 0

x = -14

x = -6

Answer Link

Otras preguntas

What is the kinetic energy of an object with a mass of 3 kg that has been in freefall for 22 s?
The invention of the microscope made it possible for people to discover ___________. a. cellsb. animalsc. plantsd. organs
How do you solve 3log_3 4a=3?
The temperature at 4a.m. was -13° f. the temperature was rising at a steady rate of 5°f an hour. at what time will the temperature be 12°f?
Write a multiplication expression to represent the volume of the aquarium.
Which plot element is the turning point in the conflict where the main character must make a decision or take action that determines the direction of the story?
According to your data table, what traits do most living things have in common?
Kasingkahulugan ng makitil
To what major trade region did the united states aim for while developing a larger navy?
How many ones are there in 700