mackenzieloo11
mackenzieloo11 mackenzieloo11
  • 24-03-2014
  • Mathematics
contestada

How many solutions will the following equation have: x squared -49=0

Respuesta :

KSK KSK
  • 24-03-2014
Xsquere-49=0
Xsquere=49
X=√49 (squere root of 49 is 7)
i.e  X=7
Answer Link
deathstrike001
deathstrike001 deathstrike001
  • 24-03-2014
If u use factoring then x can be 7 or -7
Answer Link

Otras preguntas

Which of the following is a difficulty associated with environmental protection? a. cost b. unpredictability c. sustainability d. all of the above
Identify three search combinations you could use to find information about reality television on the internet.
What problems will squid and oysters have
The gene for a widow's peak is dominant. A child inherits genes with the genotype: Ww and Ww. What are the chances that he will have a widow's peak? 25% chance
what fraction of £3.00 is fifty pence?
Why are scientists concerned about the loss of species as a result of human activities? Why would the extinction of other species negatively affect human societ
While starting a Greek project on pottery how would I start as I was on a news teem? The assignment was to make a news broadcast with a group.
A woman deposit $100 into her son saving account on his first birthday on his second birthday she deposits $125 and $150 on his third birthday and so on how muc
Type the equation that shows the pattern among this set of ordered pairs (0,2) (1,-1) (2,-4) (3,-7)
Why are scientists concerned about the loss of species as a result of human activities? Why would the extinction of other species negatively affect human societ