kieuphuonguyennguyen kieuphuonguyennguyen
  • 02-07-2020
  • Mathematics
contestada

(√x + 2)(√x - 2) = 0 .find x

Respuesta :

rebeccarayshma
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

One way in which Emperor Meiji of Japan and Kemal Atatürk of Turkey are simliar is that they both (1) crushed secessionist movements (2) worked to modernized t
Quarrels over trading rights with Corinth resulted in the ________________________ between Sparta and Athens.
Horace Bushnell is associated with which idea? a.religious liberalism b.religious fundamentalism c.religious intolerance d.religious liberty
robin tosses a fair coin and then draws a ball from a bag that contains one red, one blue, and one green ball. what are the possible outcomes for the experiment
which sequence represents the correct levels of organization for multicellular organisms
Is this expression x+2x+3 equivalent to the expression 3(x+1)
How does the atmosphere affect radiation
The condensation of _____ formed the early oceans. It is an important part of the water cycle. meteorites water vapor living organisms nitrogen
pleasr help me 5u + 3v + 6u - v = ?
PLEASE HELP ASAP The line that is the perpendicular bisector of the segment whose endpoints are R(-1, 6) and S(5, 5) Indicate the equation of the given line in