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anonymous

  • one year ago

What is the simplified form of the following expression? 6c^2+2.5-d+2c^2-3d A. 4c^2 - 1.5d B. 6c^2 + 0.5d C. 8c^2 - 1.5d D. 8c^2 + 1.5d

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  1. anonymous
    • one year ago
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    @TheEdwardsFamily

  2. anonymous
    • one year ago
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    anyone?!?

  3. anonymous
    • one year ago
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    you said combine like terms so 6c^2+2c^2=8c^2 @Lyrae

  4. anonymous
    • one year ago
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    @LynFran

  5. anonymous
    • one year ago
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    yes 8c^2 can you combine the others?

  6. LynFran
    • one year ago
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    correct now ..2.5-d is that a typo??

  7. anonymous
    • one year ago
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    nope thats what it says so it must be 1d right

  8. anonymous
    • one year ago
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    2.5d-1d

  9. anonymous
    • one year ago
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    1.5

  10. LynFran
    • one year ago
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    2.5d-d-3d=-1.5d

  11. TheEdwardsFamily
    • one year ago
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    First, alll you do is: 6c^2 + 2.5d - d + 2c^2 - 3d combine like terms 6c^2 + 2c^2 = 8c^2 2.5d - 1d - 3d = 2.5d - 4d = - 1.5d then now put them together 8c^2 - 1.5d

  12. anonymous
    • one year ago
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    Thanks all of you I wish I could give all of you medals but since @TheEdwardsFamily explained it more she gets the medal.

  13. TheEdwardsFamily
    • one year ago
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    You're welcome! :D

  14. anonymous
    • one year ago
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    XD

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