anonymous
  • anonymous
How many roots do the following equations have? -12x2 - 25x + 5 + x3 = 0
Mathematics
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 our expert's

answer on brainly

SEE EXPERT ANSWER

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

anonymous
  • anonymous
How many roots do the following equations have? -12x2 - 25x + 5 + x3 = 0
Mathematics
katieb
  • katieb
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

egbeach
  • egbeach
\[-12x ^{2}-25x+5+x ^{3}\]
egbeach
  • egbeach
thats the equation right?
anonymous
  • anonymous
It has 2 roots, I'm pretty sure

Looking for something else?

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

More answers

egbeach
  • egbeach
no. you find the number of roots based of the highest exponent. in this equation the highest exponent in 3. thats how many answer or roots you should find.
xapproachesinfinity
  • xapproachesinfinity
third degree polynomials supposedly have 3 roots (according to FTA)
xapproachesinfinity
  • xapproachesinfinity
some roots may be complex or the roots might be all real! we need to check that to see
anonymous
  • anonymous
Sorry, I didn't see the 3 at the end. To find the roots, you can use the quadratic formula
xapproachesinfinity
  • xapproachesinfinity
hhmm i don't think there a quadratic formula for a third degree poly in fact, quad mean (2n degree) so even the term does not fit but surely there is a formula for a third degree equations but somewhat complex than the usual quadratic formula for parabolas
xapproachesinfinity
  • xapproachesinfinity
what you can actually do here use the descartes rule of sign to see how many possible roots or actually go and work out the solutions using rational theorem

Looking for something else?

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