user0710 user0710
  • 01-04-2020
  • Mathematics
contestada

(x + 3)2 - 4 = 0
Solve algebraically.

Respuesta :

gcantiga44
gcantiga44 gcantiga44
  • 01-04-2020

Answer:

x = -1

Step-by-step explanation:

2(x + 3) - 4 = 0

2x + 6 - 4 = 0

2x + 2 = 0

2x = 0 - 2

2x = -2

x = -2 ÷ 2

x = -1

Answer Link
Аноним Аноним
  • 01-04-2020

Answer:

x = - 1

Step-by-step explanation:

(x + 3)·2 - 4 = 0

2x + 6 - 4 = 0

2x + 2 = 0

2x =  - 2

x = - 1

Answer Link

Otras preguntas

what value of c makes the polynomial below a perfect square? x2 10x c
What is the meaning of the suffix in the word urgency? a. state of b. able to c. function d. quality
why is there a growing concern over the physical fitness of children and adolescents? a. children and adolescents are overly concerned with exercise and fitness
What is 1345/99 rounded to the nearest integer
word for anything of a particular kind?
Define crystaline polymer and amorphous polymer .Give two example of each polymer.
A good argument should never be controversial. true or false.
a right pyramid with a square base has a base edge length of 24 feet and slant height of 20 feet what is the height of the pyramid
eight times what number is greater than 72?
in 1 or 2 sentences, explain the effect of a price floor on the quantity of a good.