Posted by **Amy** on Tuesday, May 26, 2009 at 9:39pm.

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 2 - I need to use zero product property on these equations and I just ...
- Algebra - Solve the equation using the Zero Product Property. (3x + 1)(x – 5) = ...
- Algebra - I was asked to use factoring and the zero-product property to solve ...
- Math - I need help to set the equation up to solve a system to ensure that I get...
- math question - How do i solve a problem like this? I took a study guide and i ...
- algebra - Use factoring and the zero-product property to solve the following ...
- algebra - Use factoring and the zero-product property to solve the following ...

More Related Questions