Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

mathgirl501

  • 3 years ago

I need help figuring out how to work this problem... simplify the expression 0.4x^3+0.3x^3-0.2x^3...I just need to know how to slove it... I thin I do but I'm not sure

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

    Just add the constants before x^3 together so it's (0.4+0.3-0.2)x^3 which is 0.5x^3

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

    It's just the same as if you would have had 2a+3a = 5a

  3. mathgirl501
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I thought that was how you worked it but I wasnt sure if I should still have the x^3

  4. mathgirl501
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks

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

    np

  6. 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