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Math Help - Using the quadratic formula

  1. #1
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    Using the quadratic formula

    Can anyone check my work? The answer is suppose to be 154 feet but what i got so far doesnt seem to be right
    Attached Thumbnails Attached Thumbnails Using the quadratic formula-d1f7dd83-6e9e-413d-9c50-7d32829ea6a0.png  
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  2. #2
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    Re: Using the quadratic formula

    The answer is 153.8 feet

    You forgot to take the square root of 6037/405 for a start.
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