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anonymous

  • one year ago

What are the exact solutions of x2 − 3x − 7 = 0? x = the quantity of 3 plus or minus the square root of 37 all over 2 x = the quantity of negative 3 plus or minus the square root of 37 all over 2 x = the quantity of 3 plus or minus the square root of 19 all over 2 x = the quantity of negative 3 plus or minus the square root of 19 all over 2

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  1. anonymous
    • one year ago
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    For this one, you'll have to use the quadratic formula, since you can't factor it out.

  2. anonymous
    • one year ago
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    You know how to use that, right?

  3. anonymous
    • one year ago
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    (-b +- sqrt(b^2 - 4ac))/2a

  4. anonymous
    • one year ago
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    Is the answer A?

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