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anonymous

  • 4 years ago

someone HELP! e^2-10e+21=0 (use the quadratic formula)

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  1. anonymous
    • 4 years ago
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    try it, ill point out your mistakes.

  2. anonymous
    • 4 years ago
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    what is a, b, and c?

  3. anonymous
    • 4 years ago
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    a=1 b=-10 c=21

  4. anonymous
    • 4 years ago
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    cool, plug those into the quadratic equation, you know that?

  5. anonymous
    • 4 years ago
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    ya 1 sec.

  6. anonymous
    • 4 years ago
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    is it 3 and 7? i think thats right!

  7. anonymous
    • 4 years ago
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    you sir, are correct

  8. anonymous
    • 4 years ago
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    good job!

  9. anonymous
    • 4 years ago
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    thanks appreciate it very much!!

  10. anonymous
    • 4 years ago
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    would you liek to knwo a shortcut?

  11. anonymous
    • 4 years ago
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    if you have a graphing calculator

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spraguer (Moderator)
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