michellec1726
michellec1726 michellec1726
  • 23-09-2020
  • Mathematics
contestada

How many solutions does the equation x^2=100 have?

Respuesta :

Happil
Happil Happil
  • 23-09-2020

2 and these are x = -10 and x = 10

[tex]x^2 = 100 \\ \sqrt{x^2} = \sqrt{100} \\ x = ±10[/tex]

Answer Link

Otras preguntas

How did Andrew Johnson's behavior in office influence the events of the Reconstruction era?
Why does the cell need both mRNA and tRNA in order to synthesize a protein like hemoglobin?
What conditions allowed the Spartans to create a professional army
How much heavier is a 9 1/8 pound box than a 2 5/6 pound box
How many milliliters equal 1258 cm3? a. 1.258 b. 125.8 c. 1258 d. 12,580
we welcomed the____ into his house. a. begger b.panhandler
How much heavier is a 9 1/8 pound box than a 2 5/6 pound box
Correct me if I'm wrong, but if you put a glass of water outside when the relative humidity is 100%, the will not evaporate...right?
In which isotope is the strong nuclear force not strong enough to balance electrostatic forces between protons?
unlike other kind of liquids, volatile liquids