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    Find the set values of x for which
    First question
    x2-4x-5<0
    the answers is
    the set values is -1<x<5

    Second question
    x2-4x-5>0
    the answers is
    x< -1 or x>5
    -------------------------------------------------------------------------
    OK
    i dont understand the question
    Im guessing in the first question they want the values for Y-axis less than zero
    am i right
    and second one greater than zero
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    They're looking for the values of x which satisfy the inequality.

    Start by factorising the equation and you'll see it easy enough
 
 
 
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