kieuphuonguyennguyen kieuphuonguyennguyen

02-07-2020
Mathematics

contestada

(√x + 2)(√x - 2) = 0 .find x

Respuesta :

rebeccarayshma rebeccarayshma

02-07-2020

Answer:

[tex]( \sqrt{x} + 2)( \sqrt{x} - 2) = 0[/tex]

[tex]( \sqrt{x} ) {}^{2} - 2 {}^{2} = 0[/tex]

[tex]x - 4 = 0[/tex]

[tex]x = 4[/tex]

Answer Link

Otras preguntas

Do you like to life in the countryside? Why ?

If y=29,find x y=(x+2)(x-2) Please show working

Answer one question only from this 5a Explain the following terms;(0)3 marksLayout(ii) Settlement3marks(iii) Slum3marks(iv) Natural Disaster

How can corruption be eliminated from the society? write any six points

3x - 2y = 16 and x - 2y = 4 (any method <3)

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!

how can we commercialize and modernize agriculture?

A silver chain has 100 links. Each link is made of thin silver wire and is in the shape of a circle of radius 2,5 cm. Find the value of the chain if the silver

please help me! find x

an acceleration clause in a loan can result in the lender demanding full payment of the balance of the loan if.. A. The borrower uses the property for illegal p