zenande29 zenande29

22-03-2021
Mathematics

contestada

2(x - 1)(x + 1) = 5x

Respuesta :

shrutirathore3806 shrutirathore3806

22-03-2021

Answer:

x = sqrt 5x - 2/2

Step-by-step explanation:

2(x-1)(x+1) = 5x

2(x^2 - 1) = 5x

2x^2 - 2 = 5x

2x^2 = 5x - 2

2x = sqrt 5x - 2

x = sqrt 5x - 2/2

Answer Link

Otras preguntas

Paying attention to trends that may impact your future career is called?

how to simplify i^2 with all steps and the answer

Insert the superlative form of the word bright. Our science experiment attempted to find which source of electricity produced the _____ light. A. brightest

I want to understand this algebraically . Please help me.

what's the answer??

· Born in 1871 and died in 1947 · Married John Hope in 1897 · Created the Neighborhood Union for African Americans in Atlanta · Vice-President of Atlanta's NAAC

Reaction _______ refers to the tendency of a reaction to occur without the application of outside force or energy to sustain the reaction.

I am a number. I am the sum of 2^2 and 6^2. What number am I?

give a description of a recent example of how violence against children it is displaying its self in the community

Eight people were asked, "How many times have you been on an airplane?" Their responses are listed below. 7 , 4 , 8 , 2 , 8 , 8 , 8 , 2 Find the range