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    Inequalities and Quadratic Formula - 5 Math Problems

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    1. Solve the inequality...State the interval(s) where the inequality is valid using the symbols <, >.
    3. Solve problems with the quadratic formula.
    3. 4x2 - 12x - 7 = 0
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    1. Solve the inequality
    Solution:
    There are two cases for this problem:
    First, if x-2>0=>x>2, then,2x+5<0=>x<-5/2, then, in this case, no solution
    Second, if x-2<0=>x<2, then,2x+5>0=>x>-5/2, then, in this case, the solution is -5/2<x<2

    State the interval(s) where the inequality is valid using the symbols <, >.

    2. Solve the inequality

    State the interval(s) where the ...

    Solution Summary

    Five problems involving inequalities and the quadratic formula are solved. The solution is detailed and well presented.

    $2.49

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