Why are quadratic equations set equal to 0? • Physics Forums
Sep 18, 2012 · The discussion revolves around the question of why quadratic equations are typically set equal to zero when solving them. Participants explore the implications of this practice, including the …
Why Solve Quadratics? Practical Examples of Their Use
Mar 28, 2016 · Another participant reflects on the usefulness of solving quadratics and finding roots of polynomials as a significant part of their grade 11 math education. Participants generally agree on …
How Do You Factor a Quartic Polynomial into Quadratics?
Jun 15, 2013 · In the quartic case, if there was an easy method to factor the quartic into quadratics, we could find the roots by solving the quadratics. But it is not easy to find the roots, so it must be difficult …
Kinematics: when to use the quadratic formula? - Physics Forums
Jul 2, 2013 · The discussion revolves around a kinematics problem involving a ball falling from a height of 30 meters with an initial velocity of 8 m/s. Participants are exploring when it is appropriate to use …
An engineer's approach to the quadratic formula - Physics Forums
Jul 4, 2023 · The discussion centers around the understanding and application of the quadratic formula from an engineering perspective, contrasting memorization with deeper comprehension. It explores …
Quadratic functions: [Diagram Included] Football game scenario
Mar 24, 2013 · The discussion revolves around a football game scenario where a quarterback must determine if his receiver can catch a ball thrown over an opposing player, Joey, who is 190 cm tall. …
How to isolate x in a quadratic equation • Physics Forums
Mar 5, 2011 · The discussion revolves around isolating the variable x in the quadratic equation y = x (3-x). Participants are exploring methods to express x in terms of y and discussing the implications of …
Why do we equal equations to 0 (zero)? • Physics Forums
Oct 20, 2004 · The discussion revolves around the reasoning behind setting equations, particularly polynomials and quadratics, equal to zero. Participants explore the implications of this practice in …
Quadratics using Pascal's triangle - Physics Forums
May 18, 2017 · The discussion revolves around a problem involving quadratics and their relationship to Pascal's Triangle. The original poster expresses difficulty in simplifying a specific expression and …
How to fit a quadratic function to two points? - Physics Forums
Jan 2, 2016 · The discussion revolves around fitting a quadratic function to two specific points on a Cartesian plane, namely (-4,1) and (12,1). Participants explore the concept of interpolation, the …