### Home > A2C > Chapter 12 > Lesson 12.1.3 > Problem 12-57

12-57.

Start with Lisa's answer and try to simplify it to look like Ernie's answer.

Use the quadratic formula to find a possible equation.

12-57.

Start with Lisa's answer and try to simplify it to look like Ernie's answer.

Use the quadratic formula to find a possible equation.