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

why the international system of units (SI) is an easier system than the english system of units
Stefan rolls a 1-6 number cube and flips a coin. What is the probability he rolls a number less than 5 and the coin lands on tails?
what was the outcome of the revolutionary war with samuel prescott's contributions?
What is it I need the answer asapp
What are the components of a well written recipe?
When a person observe other people to decide how to behave you are practicing
. Assume a U.S. firm buys (imports) $5 million (in U.S. dollars) of foreign goods. That transaction by itself increases the trade deficit by $5 million. But, th
Rectangle A has length 12 and width 8. Rectangle B has length 15 and width 10. Rectangle C has length 30 and width 15. Is Rectangle A a scaled copy of Rectangl
in isotope sodium-25, what are the atomic number, number of protons, electrons, and neutrons?
I need the steps on how to get the answer to this, much help needed and appreciated