summerw71805p0aajq
summerw71805p0aajq summerw71805p0aajq
  • 04-03-2020
  • Mathematics
contestada

Solve for x. x² + 6x + 9 = 12 ​​ ​ x=−9±4 √3 ​ ​​ ​ x=−3±4 √3 ​ ​ ​ x=−9±2 √3 ​ x=−3±2 √3

Respuesta :

bamoah352
bamoah352 bamoah352
  • 04-03-2020

Answer:

9

Step-by-step explanation:

x2+3x+3x+9=12

(x+3)(x+3)=12

x+3=12

x=9

Answer Link

Otras preguntas

one atom of an element A =6.644 *10^-23 gm. calculate the no. of gram atom in 80 kg of it.​
What does John Updike's story “Son” reveal about American families?
Tengo _ . Necesito agua. A. prisa B. cuidado C. sed D. razón Reset I need to know this answer please
The following question is based on your reading of A Midsummer Night’s Dream by William Shakespeare. Why doesn’t Philostrate want Theseus to see the Mechanical
Which scenario fits the compound inequality? Jill’s best friend lives less than 2.5 miles from her house, but more than 4.5 miles from their school. It is good
There is a 0.9986 probability that a randomly selected 30​-year-old male lives through the year. A life insurance company charges ​$166 for insuring that the ma
Which of the following is not true of both ancient Chinese and ancient Indian society and government?
How to simplify (a) (i)? And How to find the values of n that satisfies?
During ur last shift, 20 babies were born. 10 had blue eyes, and 10 had brown eyes B- Brown b- Blue Given the phenotypes, what are the possible genotypes for
Gage was injured in a mining accident and suffered severe brain damage. In time, his brain healed and he was back to working in the mines. The only change was i