﻿ finding x and y intercepts of a quadratic equation

# finding x and y intercepts of a quadratic equation

Quadratic functions and the properties of their graphs such as vertex and x and y intercepts are explored interactively using an html5 applet.E - Exercises: Find the equation of a quadratic function given its graph. These are. the x- and y-intercepts, the vertex (or turning point), the line of symmetry. 3 Quadratic Functions.Example Find (i) the x-intercepts and (ii) the vertex of y (x -1)(x - 3). Answer (See Appendix: Quadratic Equations). Plug x value from the axis of symmetry into the equation to determine the y value of the point. Step 4: Find the x-intercepts. We will do this in the next lessons.10.4 Solving Quadratic Equations To graph a linear function, the important information is the y-intercept and the slope. y mx b slope. Solving Quadratic Equations. By graphing Using square roots. Find the x- intercepts of the related function y ax2 bx c.Find the values of x and y that satisfy the equation 2x 7i 10 yi. SOLUTION.