Question
upstudy study bank question image url

\( 8 x^{2}-2 x-1 \) es igual a:

Ask by Stuart Delgado. in Colombia
Feb 05,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

\( 8x^{2} - 2x - 1 = (4x + 1)(2x - 1) \)

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Answered by UpStudy AI and reviewed by a Professional Tutor

Beyond the Answer

Para factorizar la expresión cuadrática \( 8x^{2} - 2x - 1 \), primero puedes utilizar la fórmula general \( ax^{2} + bx + c \). En este caso, \( a = 8 \), \( b = -2 \), y \( c = -1 \). Aplicando la fórmula de Bhaskara, se obtiene que las raíces son: \[ x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} \] Esto te permitirá encontrar las soluciones de la ecuación. Si quieres puedes usar métodos como completar el cuadrado o despejar, pero recuerda que cada método tiene su propio encanto. La factorización podría no ser siempre posible con números enteros, así que no te desanimes si encuentras raíces irracionales. ¡Las matemáticas son un viaje emocionante!

Latest Algebra Questions

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy