### Home > A2C > Chapter 12 > Lesson 12.2.1 > Problem 12-99

12-99.

Solve the system of equations below.

Substitue for in the first equation.

Solve for as a quadratic, and then substitute for

*to solve for*

*.*

12-99.

Solve the system of equations below.

Substitue for in the first equation.

Solve for as a quadratic, and then substitute for