To be able to solve a quadratic problem the variables a b and c or a h and k usually. Y - x 2 2x - 3 y - x 2 - 2 x 1 - 3 y - x 2 - 2 x 1 1 2 - 1 2 - 3 y - x - 1 2 - 1 2 - 3 y - x - 1 2 - 1 - 3 y - x - 1 2 - 4. Y a x-h2 k is the vertex form equation.
Well thats y equals a times x minus h quantity squared plus k.
Ax2 bx c x -b2a Finding the X Coordinate of the Vertex. Y a x-h2 k is the vertex form equation. When we have a u shaped parabola that opens upwards its a minimum point. To be able to solve a quadratic problem the variables a b and c or a h and k usually.