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Math Help - solving quadratic eqation

  1. #1
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    solving quadratic eqation

    4x+9y-12=0 and
     4x^2+9y^2=36

    any better method to find x and y other than putting x = (12-9y) /  4 ?
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  2. #2
    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by afeasfaerw23231233 View Post
    4x+9y-12=0 and
     4x^2+9y^2=36

    any better method to find x and y other than putting x = (12-9y) /  4 ?
    nope, it does not seem that way. apparently you can't get away without solving for x or y from the first equation here
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  3. #3
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    thanks
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