1. Warmup
Write the equation in standard form. State whether the graph of 3y2 – 18y – 11 = –x is a parabola, circle, ellipse, or hyperbola.
A. x2 + (y – 3)2 = 18; circle
B. x = –3(y – 3)2 + 38; parabola C. D.

2. 9-7 Solving Linear-Nonlinear Systems
Solve systems of equations that involve conics and lines.

3. We can rely on the same basic methods to solve systems of quadratics as we used for systems of linear equations. The main ones are substitution and graphing. Elimination works sometimes as well.
We can get no intersections all the way up to 4 intersections for some of these.

4. Solve the system of equations
Any first step you can see?

5. Solve the system:

6. Solve the system

7. Some problems are more easily solved by graphing.