7.2 to 7.4 Quiz Tomorrow

Just reminding you that we have a quiz tomorrow.  You will need to show that you can solve problems algebraically in the following ways:

1. graphing the equations for the common solution
2. using substitution to solve the system of equations
3. using elimination (starting by multiplying) to solve the system of equations

Please be sure to do the Practice Quiz - Homework.  I am attaching videos below of the solutions for those problems.  My suggestion would be to watch the video after you attempt the homework, similarly to how we reviewed the Practice Quiz - Classwork in class today.

HW: 7.2, 7.3, 7.4 Quiz - Practice Quiz Homework

Videos of Solutions to Practice Quiz - Homework

1. solving systems of equations by graphing
2. solving systems of equations by substitution
3. solving systems of equations by elimination

If you still have questions, please feel free to email me:

jadams@a-cs.org

See you tomorrow!