Lesson 10 of 12Article16 min
Nonlinear Systems & Matrix Preview
Substitute or eliminate to solve systems mixing lines and conics. Graphically: find intersection points; algebraically: reduce to a single-variable equation.
Intersecting curves
Substitute or eliminate to solve systems mixing lines and conics. Graphically: find intersection points; algebraically: reduce to a single-variable equation.
- Line + parabola → quadratic in one variable.
- Check all candidate pairs in both originals.
- 2×2 linear systems: write as AX = B — preview of linear algebra.