Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Senior012

  • 2 years ago

Solve: x2 – 2x = 15 A. {-3, 5} B. {-5, -3} C. {3, 5} D. {-5, 3}

  • This Question is Closed
  1. King
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    u can split the middle term do u know hw to split the middle term....

  2. mathslover
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\huge{x^2-2x-15}\] \[\huge{x^2-5x+3x-15}\] can u factorize this ?

  3. King
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah maths lovers rite thatz hw u split the middle term do u know hw to do ahead? @senior012

  4. mathslover
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @Senior012 you must focus on how to take terms common i mean how to factor an expression: \[\huge{ab+ac=a(b+c)}\] or what about this example ? \[\huge{a^2-ab=a(a-b)}\]

  5. mathslover
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @Senior012 r u getting that all . or shall i try to explain u in an easier way ?

  6. muhammad9t5
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    A is correct answer.

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

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.