anonymous
  • anonymous
Find all points of intersection algebraically. x - y - 1 = 0 y = x^2 - x - 1
Mathematics
jamiebookeater
  • jamiebookeater
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
x - x^2 - x - 1 - 1 = 0
anonymous
  • anonymous
-x^2 - 2 = 0
anonymous
  • anonymous
What do I do from there?

Looking for something else?

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

More answers

Michele_Laino
  • Michele_Laino
I solve the first equation for y, and I get this: \[y = x - 1\] then I replace y with x-1 into the second equation, so I can write: \[x - 1 = {x^2} - x - 1\] and after a simplification, I get this: \[{x^2} - 2x = 0\]
anonymous
  • anonymous
That can be factored to x(x-2) = 0 Therefore x=0 and x=2 ?
Michele_Laino
  • Michele_Laino
correct!
anonymous
  • anonymous
Thank you very much!
Michele_Laino
  • Michele_Laino
:)

Looking for something else?

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