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Bananas1234

  • one year ago

Aaron is solving the equation x2 – x = –2 with the quadratic formula. What values should he use for a, b, and c? a = 1, b = –1, c = –2 a = –1, b = 1, c = –2 a = 1, b = –1, c = 2 a = –1, b = 1, c = 2

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  1. Nnesha
    • one year ago
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    first of all set that equation equal to 0

  2. Bananas1234
    • one year ago
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    how do i do that?

  3. Nnesha
    • one year ago
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    transfer -2 to the left side how would you cancel from the right side ?

  4. Bananas1234
    • one year ago
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    add -2?

  5. Nnesha
    • one year ago
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    add 2 not -2

  6. Bananas1234
    • one year ago
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    ok

  7. Nnesha
    • one year ago
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    what do you get ?

  8. Bananas1234
    • one year ago
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    2x - x + 2 + 0

  9. Bananas1234
    • one year ago
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    = 0 i ment

  10. Nnesha
    • one year ago
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    yes right now quadratic e question is \[\huge\rm \color{reD}{A}x^2+\color{Red}{B}x+\color{reD}{C}=0\]

  11. Bananas1234
    • one year ago
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    ok

  12. Nnesha
    • one year ago
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    so a= ? b=? c=?

  13. Bananas1234
    • one year ago
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    a = 1, b = –1, c = 2

  14. Nnesha
    • one year ago
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    yes right

  15. Nnesha
    • one year ago
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    btw \(\color{blue}{\text{Originally Posted by}}\) @Bananas1234 2x - x + 2 + 0 \(\color{blue}{\text{End of Quote}}\) this is not right it suppose to be x^2 -x +2

  16. Bananas1234
    • one year ago
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    ok, thank you

  17. Nnesha
    • one year ago
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    yo

  18. Nnesha
    • one year ago
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    yw*

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