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

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

Multi-step: A perfect score on a test with 25 questions is 100. Each question is worth the same number of points. a. How many points is each question on the tes

which Effect of industrialization made city center is somewhat unpleasant

chromosomes move to the middle of the spindle during what phase

The equation y+2=2(x-d) is the line that passes through the points (-1,-2) and (2,4). What is the value of d?

Frederick Lugard justifies Britain's actions of imperialism by saying that?

n which of the following sentences is a semicolon used correctly? A. Joe watered the garden and; the plants did not grow. B. Joe watered the garden

A biology class has a total of 47 students. The number of females is 9 less than the number of males. How many males and how many females are in the class?

What document marked the end of france as a power in north America? A) Treaty of London B) Treaty of Paris C) Treaty of the Ohio River valley D) Treaty of F

n which of the following sentences is a semicolon used correctly? A. Joe watered the garden and; the plants did not grow. B. Joe watered the garden

Which states of water can you find in your home