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Math Help - Need Help With Some Algebra Homework that I do not understand.

  1. #1
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    Question Need Help With Some Algebra Homework that I do not understand.

    I need to estimate the solution of some quadratic equations by graphing, any help would be highly appreciated....I was out the day my teacher explained this.
    1.X^2+7x+9=0
    2.x^2-x-4=0
    3.x^2-4x+6=0
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  2. #2
    Senior Member Twig's Avatar
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    Mar 2008
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    Gothenburg
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    hi

    Estimating the solutions by graphing means drawing the graphs on a computer or on your calculator (or by hand). And from this trying to look at the graph and find the solutions.
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