leonardobautista589 leonardobautista589
  • 13-05-2021
  • Mathematics
contestada

Solve the following quadratic equation for all values of xx in simplest form.
5(2x+1)^2+6=26 cant figure this out!!

Respuesta :

goddessboi goddessboi
  • 13-05-2021

Answer:

x=1/2 and x=-3/2

Step-by-step explanation:

5(2x+1)^2+6=26

5(2x+1)^2=20

(2x+1)^2=4

2x+1=±2

Now make two equations and solve both for x:

2x+1=2

2x=1

x1=1/2

2x+1=-2

2x=-3

x2=-3/2

Answer Link

Otras preguntas

What species of archaea are opportunistic pathogens of humans?
Assumptions should be examined more thoughtfully if
A 100.0 mL of a strong acid solution has pH=3.665. What is the pH of hte solution after 75.0 mL of water is added?
What is one third minus one fourth
Factors affecting a person's access to food, food selections and the way they consume foods include: cultural, economic, and ____. A. age. B. gender. C. health
What is the name given to the attraction between positive and negative ions that holds an ionic compound together?
The net of a right circular cylinder is shown 4 m 8 m 4 m. What is the surface of the area used pi 3.14 and round to the nearest phone number
In order to break a bond, energy must be (1 point)A. absorbed.B. produced.C. removed.D. released.
Using the five determinants of service quality, evaluate the service quality of a hotel.
describe what you observe when the rice is boiling