Home > A2C > Chapter 12 > Lesson 12.1.3 > Problem 12-57
12-57.
Ernie and Lisa were trying to find the roots of a quadratic function g(x) by solving g(x) = 0. Ernie's answer was
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.