anonymous
  • anonymous
Solve using the square root method. Round to the nearest tenth if necessary. x2 + 15 =0
Mathematics
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
These are the answer choices: A. {3.9} B. {3.9, -3.9} C. {7.5, -7.5} D. no real solution
amistre64
  • amistre64
i dunno a sqrt method, but + added to + never gets to zero without being complicated
anonymous
  • anonymous
nope i got this :)... x^2 = 15. \[x= \pm \sqrt{15}\]

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

amistre64
  • amistre64
a little off:\[x=\pm\sqrt{-15}\]
anonymous
  • anonymous
4^2 ~ 16. so 3.9 and -3.9
anonymous
  • anonymous
Op. got me ;)
anonymous
  • anonymous
*oops. you cant do sqrt(- negative numbers). that makes it a "complex" solution. so no real solution.
anonymous
  • anonymous
Oh, I see!! Thanks both of you! :)
amistre64
  • amistre64
:)
anonymous
  • anonymous
thanks amistre :P

Looking for something else?

Not the answer you are looking for? Search for more explanations.