jeanlubin745 jeanlubin745
  • 02-08-2020
  • Mathematics
contestada

Solve for x in the equation 2xsquared-5+1=3.

Respuesta :

chezzah
chezzah chezzah
  • 05-08-2020

Answer:

x = 1.87

Step-by-step explanation:

2x^2 - 5 + 1 = 3

2x^2 = 3 + 5 - 1

2x^2 = 7

x^2 = 7/2

x = √3.5

x = 1.87082.....

x = 1.87 ( 3 significant figures )

Answer Link

Otras preguntas

£270 in the ratio of 1/8
I need help on factoring polynomials.x^2- 2x - 24
The process in wich rock fragments freeze to the bottom of a glacier and get carried away when the glacier moves is called?
(blank) is slang that is specific to a particular group.BanterJargonWritingSlander
These triangles are similar which similarity statement is correct
The population of Mexico has been increasing at an annual rate of 1.7%. If the population was 100,350,000 in the year 2000, predict its population in 2015. Roun
Write a short paragraph in English on the problems that someone traveling to a Spanish-speaking nation might face if he or she is not aware of the numerical for
How did the founders think the power of the government could be limited?
WILL GIVE BRAINLIEST!! GEOMETRY REFLECTIONS!!!
Please help answer please