EE-Learning
Proof of the quadratic formula
Catogry:
TsSLAueP
Subject:
Early Math
Course:
Quadratics
Lecture List
Scaling & reflecting parabolas
Shifting parabolas
Intro to parabola transformations
Comparing maximum points of quadratic functions
Comparing features of quadratic functions
Finding features of quadratic functions
Vertex & axis of symmetry of a parabola
Worked examples: Forms & features of quadratic functions
Forms & features of quadratic functions
Quadratic word problem: ball
Graphing quadratics: standard form
Finding the vertex of a parabola in standard form
Proof of the quadratic formula
Using the quadratic formula: number of solutions
Worked example: quadratic formula (negative coefficients)
Worked example: quadratic formula (example 2)
Worked example: quadratic formula
Using the quadratic formula
The quadratic formula
Solving quadratics by completing the square: no solution
Worked example: completing the square (leading coefficient ≠ 1)
Worked example: Solving equations by completing the square
Worked example: Rewriting expressions by completing the square
Worked example: Completing the square (intro)
Completing the square
Quadratic equations word problem: box dimensions
Quadratic equations word problem: triangle dimensions
Solving quadratics using structure
Solving quadratics by factoring: leading coefficient ≠ 1
Solving quadratics by factoring
Quadratic word problems (vertex form)
Graphing quadratics: vertex form
Vertex form introduction
Quadratics by taking square roots: with steps
Solving quadratics by taking square roots: strategy
Solving quadratics by taking square roots examples
Solving quadratics by taking square roots
Quadratic word problems (factored form)
Graphing quadratics in factored form
Zero product property
Parabolas intro