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3 Ways to Find the X-Intercept

In mathematics, the x-intercept of a function or equation refers to the point where the graph of the function or equation intersects the x-axis. Finding the x-intercept is a fundamental skill in ...
BBC

Key information for sketching quadratic functions

roots (ie where the parabola cuts the x-axis) the nature and coordinates of the turning point y-intercept (ie where the parabola cuts the y-axis) Look at the National 5 completing the square section ...
BBC

Sketching a quadratic function

First we need to complete the square to get the coordinates of the turning point. \(y = {x^2} + 2x + 3\) \(y = {(x + 1)^2} - 1 + 3\) \(y = {(x + 1)^2} + 2\) Therefore ...
thetechedvocate.org

3 Ways to Find the Inverse of a Quadratic Function

Quadratic functions are essential in the world of mathematics and have a wide range of applications in various fields, such as physics, engineering, and finance. An inverse function can be thought of ...