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anonymous

  • 5 years ago

does anyboys know how to do solving quadratic equations and inequalities?

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  1. anonymous
    • 5 years ago
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    The answer is YES.

  2. anonymous
    • 5 years ago
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    3x squared -4x=4 what are the vales of x?

  3. anonymous
    • 5 years ago
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    http://en.wikipedia.org/wiki/Quadratic_equation so now yours: a = 3 b = -4 c = 0 Lets try at least once.

  4. anonymous
    • 5 years ago
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    kk thanks

  5. anonymous
    • 5 years ago
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    you are wellcome. For check the result is x1 = 8/6 = 4/3 or x2= 0 If not, write what you did

  6. anonymous
    • 5 years ago
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    didnt get the right answer

  7. anonymous
    • 5 years ago
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    as you can see on the wikipedia, this is that equation http://upload.wikimedia.org/math/3/e/a/3ea647783b5121989cd87ca3bb558916.png ... that you need. -b = +4 D= sqrt(b^2 -4ac) = sqrt(-4^2 * -4(3 *0)) = sqrt(16) = 4 2*a = 2*3 = 6 If you solve this, you must get that

  8. anonymous
    • 5 years ago
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    nope

  9. anonymous
    • 5 years ago
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    try to write here, what you do

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spraguer (Moderator)
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