anonymous
  • anonymous
Using the quadratic formula to solve 11^2 – 4x = 1, what are the values of x?
Mathematics
katieb
  • katieb
See more answers at brainly.com
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
Make the equation equal to 0 first.
anonymous
  • anonymous
@dreamstoogood could you double check the equation? thanks
anonymous
  • anonymous
A. \[\frac{ 2 }{ 11 }\pm \frac{ \sqrt{15} }{ 11}\] B. \[\frac{ 2 }{ 11 } \pm \frac{ 2\sqrt{15} }{ 11}\] C.\[\frac{ 2 }{ 11}\pm \frac{ \sqrt{7} }{ 11 }\] D.\[\frac{ 2 }{ 11 }\pm \frac{ \sqrt{7}i }{ 11 }\]

Looking for something else?

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

More answers

anonymous
  • anonymous
I assume that's 11x^2-4x=1|dw:1437974848344:dw|
anonymous
  • anonymous
its 11x^2 *** im so sorry!
anonymous
  • anonymous
Just plug the numbers in the formula, then you're good.
anonymous
  • anonymous
if i plug in B, since its already negative does it stay negative
anonymous
  • anonymous
No, it'll be positive.
anonymous
  • anonymous
4 \[\frac{ 4\pm \sqrt{33} }{ 22 }\]
anonymous
  • anonymous
what i have
anonymous
  • anonymous
You sure you did it correct?
anonymous
  • anonymous
4+33=37 4-33=-29 and no im not sure at all lol. I tried plugging it in. But i was never good at quadratic formula :\
triciaal
  • triciaal
|dw:1437976158030:dw||dw:1437976354357:dw|
triciaal
  • triciaal
or you can review what I just did with the quadratic formula
anonymous
  • anonymous
Thank you! I will put it in the website rn. I dont have a graphing calculator so ive been using online calculators. & its okay! Also thank you @triciaal ! how did you end up getting 11 from 22? just divide by 2?
triciaal
  • triciaal
|dw:1437976823333:dw|
triciaal
  • triciaal
yes 60 = 4* 15 so |dw:1437976967666:dw|
triciaal
  • triciaal
laughing
triciaal
  • triciaal
I am so old we did not even have graphing calculators
triciaal
  • triciaal
you are welcome
anonymous
  • anonymous
I am pretty sure x = 30

Looking for something else?

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