farrahtelia farrahtelia
  • 19-07-2019
  • Mathematics
contestada

COMPLETE
the equation x2 - 9 = 0 has
real solution(s).

Respuesta :

absor201
absor201 absor201
  • 19-07-2019

Answer:

Step-by-step explanation:

x^2-9 = 0

x^2 = 0+9

x^2=9

Take square root  at both sides:

√x^2 =+/-√9

x =+/- 3

This equation has 2 real solutions, x=3 , x=-3....

Answer Link

Otras preguntas

Which is the closest antonym for the word clandestine? Press enter to interact with the item, and press tab button or down arrow until reaching the Submit butto
which states in the area shown are most likely to rely on surface water for much of the municipal water supplies, and which are least likely?
4 out of 25 is what percent
What is the rule for this pattern? 7, 13, 25, 49, 97, 193 O multiply by 2 O multiply by 3 then subract 2 O add 4 O multiply by 2 then subtract 1
ACELLUS HELP NEEDED PLS!! At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 5 48 22 Cold 8 12 5 What is the probability
Character vs Character Essay for The Book “ Surrender” by Sonya Hartnett
True or false: When large numbers of Americans are misinformed and base their behavior on that misinformation, democracy is at risk.
In the book Beware Of The Dog, what can you infer about the pilots condition from the way his thoughts are wandering?
The caribbean island of bonaire is a municipality of what european country?.
What are the key benefits/emotional triggers that resulted in relatively high user engagement with this campaign