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

Activated b cells divide to form plasma cells and memory b cells, both of which are short-lived and secrete copious amounts of antibody molecules into the blood
A bag contains 4 red marbles and 5 blue marbles. If two marbles are chosen at random, one at a time and without replacement, what is the probability of getting
if its 12:30what time will it be in 48 hours
The first (and so far only) president to assume office as a result of the his appointment as vice-president under the twenty-fifth amendment to the constitution
Solve For XA. 20B. 14.5C.[tex] 6\sqrt{3} [/tex]D. 10
in 2014 the birthrate in France was 12 (per 1000 people) in the same year the death rate in France was 8 (per 1000 people) what was Frances approximate growth r
Please help on questions 5,6,8,14,20,21,22 and 29 please and thank you
He standard change in gibbs free energy is δg°\' = 7.53 kj/mol. calculate δg for this reaction at 298 k when [dihydroxyacetone phosphate] = 0.100 m and [glycera
What kind of weather would you describe ominous
An adult meerkat weighs 776 grams this is 0.747 kg more than the weight of a baby meerkat how much does a baby meerkat weigh