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

Find four consecutive even integers whose sum is 244.
Which answer best summarizes the main benefit of slavery to the colonies? Slavery helped secure settlements in the New World against invading forces. Buying sla
What might happen to a population of rabbits in a forest if a new predator moved to the forest?
explain the relationship between observations and hypotheses
506,709 in expanded form
what are two examples of the impact the Americas had on Europe during the Columbian Exchange
Write a description of an array of stickers using the product of 3 x 15.
The prairie settlers endured all of the following hardships except: a. The sod was difficult to plow. b. There were no railroads to transport goods and livest
how do you write 32,005,008 in two forms
a student writes 5y*3 to model the relationship the sum of 5y and 3. explain the error