State the solution using interval notation. You can solve these problems analytically or graphically. If you use a calculator for a graphical solution, show a sketch of the graph on your paper. 5. x{x + 1) alt; 0 7. (x - 5X* - 2) agt; 0 9. (x - 3)(x + 7) alt; 0 11.

Title | : | College Algebra with Graphing and Problem Solving |

Author | : | Karl J. Smith |

Publisher | : | Thomson Brooks/Cole - 1996 |

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