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

QUICK SOLVE FOR X !!!!
Answer this riddle and I am sorry if I am annoying you but plz help,: suppose you can drive and that when u are driving you past bye three doors, the first door
find the slope of the line throught each points (-19,1),(-1,-14)​
Where are proteins made in the cell?
in carbon dioxide gas, the carbon atom forms two double bonds. what will the geometry of the bonds be
What Asthma Is Asthma is a disease that affects your lungs. It is the most common long-term disease of children. It causes repeated episodes of wheezing, breat
What has been the most defining moment in your previous experience with American Politics?
1.) Q.Xavier is on the All-City track team and has to run the 100 meter dash. How many centimeters will he run? A.I put 10,000 cm. 2.) Q.Brady says that the pr
Un hipopótamo pesa 1.5 montones.Cuanto pesa en onzas
Please answer this question, will give brainliest!