Posted by **Amy** on Tuesday, May 26, 2009 at 8:41pm.

I need help with these three problems. They are on a Study Guide and I need some refreshing up of how to do them.

17. Solve the equation using the zero product property...

-8n(5n+3)

19. Solve the equation by factoring

5z^2-2z-3=0

20. Solve the equation by completing the square..

x^-3x=4

Thank you.. Please show me how you did it if possible.

## Answer This Question

## Related Questions

- Math - I need help with these three problems. They are on a Study Guide and I ...
- math - I need help with these three problems. They are on a Study Guide and I ...
- Math - I need help with how to do these problems.. SOLVE THE EQUATION USING THE ...
- Algebra - Solve the equation using the Zero Product Property. (3x + 1)(x – 5) = ...
- Algebra 1--Please, help me! - Solve the following equation by graphing the ...
- Algebra - I have some problems that I am having trouble with and I have some ...
- Math - The following are the last two problems on my test review. I am trying to...
- Algebra 1 - Solve the following equation by graphing the related function. 1. ...
- Algebra 2 (check) - I have some problems that I've answered and I need someone ...
- Math - I need help to set the equation up to solve a system to ensure that I get...

More Related Questions