### Algebra-1 Problems

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

1. |
Rewrite the polynomial with the terms in descending order by degree of variable x. |
\begin{equation}2x+2+8x^{3}-10x^{7}\end{equation} |

2. |
Rewrite the polynomial with the terms in descending order by degree of variable x. |
\begin{equation}11x^{2}y^{7}+5x^{5}y^{5}-4x^{11}y^{8}\end{equation} |

3. |
Rewrite the polynomial with the terms in descending order by degree of variable x. |
\begin{equation}8x^{2}y^{6}-4x^{7}y^{3}+9x^{9}y^{4}+9\end{equation} |

4. |
Solve for x = 5 |
\begin{equation}x^{3}\end{equation} |

5. |
Solve for x = 6 |
\begin{equation}(x-3)^{(-4)}\end{equation} |

6. |
Solve for x = 4 |
\begin{equation}x^{(-4)} \times 4^{(-2)}\end{equation} |

7. |
Solve for x = 2, y = 3 |
\begin{equation}8x^{(-y)}\end{equation} |

8. |
Solve for x = 4, y = 3 |
\begin{equation}(2x)^{(-y)}\end{equation} |

9. |
Solve for x = 2, y = 2 |
\begin{equation}x^{4}y^{(-3)}\end{equation} |

10. |
Solve for x = 10 |
\begin{equation}8x^{2}+5x+5\end{equation} |

11. |
Solve for x = 5 |
\begin{equation}7x^{3}+2x^{2}+5\end{equation} |

12. |
Solve for x = 2 |
\begin{equation}9x+7-10x^{3}\end{equation} |

13. |
Solve for x = 2 |
\begin{equation}6x^{5}-2x+5x^{2}-5\end{equation} |

14. |
Solve for x = 2 |
\begin{equation}2x+x^{3}-3x^{2}\end{equation} |

15. |
If a rock is thrown upward at a speed of 160 ft per second, the height it reaches in t seconds is $160t - 16t^{2}$. Find the height of the rock, above ground, after t = 9 sec |
\begin{equation}160t-16t^{2}\end{equation} |

16. |
An egg is dropped off the top of a building. Its height in meters above the ground can be approximated by the polynomial $300 + 2t - 5t^{2}$, where t is the time since it was thrown in seconds. How high is the egg above the ground after t = 4 seconds? |
\begin{equation}300+2t-5t^{2}\end{equation} |