linear inequalities, grade 10, question 3

27/01/2017 Grade 10 3,905

Solve:

\left\{\begin{array}{l}<br />
\frac{{\left({x+2}\right)\left({{x^2}+7}\right)}}{{(x-2)\left({7-x}\right)}}\ge0\\\left|{2x-1}\right|\ge9\end{array}\right.