### Algebra-1 Problems

Problem # |
Problem Statement |
Problems Similar To |
---|---|---|

1. |
Find the range of x for which the radical expression is a real number |
\begin{equation}\sqrt{(9-x)}\end{equation} |

2. |
Find the range of x for which the radical expression is a real number |
\begin{equation}\sqrt{((-2)x)}\end{equation} |

3. |
Find the range of x for which the radical expression is a real number |
\begin{equation}\sqrt{((x-4)^{2})}\end{equation} |

4. |
Simplify |
\begin{equation}\sqrt{((9x)^{2})}\end{equation} |

5. |
Simplify |
\begin{equation}\sqrt{((x+8)^{2})}\end{equation} |

6. |
Simplify |
\begin{equation}\sqrt{((7x+6)^{2})}\end{equation} |

7. |
Find the range of x for which the radical expression is a real number. |
\begin{equation}\sqrt{(x^{2}-81)}\end{equation} |