15 Videos for "quadratic formula"

The Quadratic Formula  Concept
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula to solve quadratic equations. 
The Quadratic Formula  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula when the solutions are integers. 
The Quadratic Formula  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula when there are no solutions. 
The Quadratic Formula  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula with decimal approximations or simple radical form solutions. 
Deriving the Quadratic Formula  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to derive the quadratic formula by completing the square. 
Overview of the Different Methods of Solving a Quadratic Equation  Problem 3
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a quadratic using the quadratic formula. 
Overview of the Different Methods of Solving a Quadratic Equation  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to know which method to use when solving a quadratic equation. 
Focus and Directrix of a Parabola  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to find the equation of a parabola given the focus and directrix. 
Solving a Rational Equation  Problem 3
Math › Algebra 2 › Rational Expressions and Functions
Solving rational equations that have irrational solutions that can be found using the quadratic formula. 
Finding Zeros of a Polynomial Function  Concept
Math › Precalculus › Polynomial and Rational Functions
How we find the zeros of a polynomial function in expanded form. 
Finding Zeros of a Polynomial Function  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to find the zeros of a quintic (5th degree polynomial) function. 
Finding Zeros of a Polynomial Function  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to find the zeros of a quartic (4th degree polynomial) function. 
Finding Zeros of a Polynomial Function  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to find the zeros of a quartic (4th degree polynomial) function. 
Parametric Equations and Motion  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find the horizontal distance a projectile travels and how to graph on the TI84 the parametric equations describing its motion. 
Finding Maximum and Minimum Values  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How we find when the minimum distance occurs between two objects moving in perpendicular directions.