Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

creekrat48

  • 4 years ago

What is the value of z so that –9 and 9 are both solutions of x² + z = 103?

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

    z=22

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

    both -9^2 and 9^2 =81 103-81=z z=22

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

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy