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Mr. Popov's Math Website at Vanden
Home
Algebra 2
Calendar
Chapter 7: Exponentials and Logs
7.3 Transformations of Logs
7.4 Condensing and Expanding Logs
7.5 Exponential and Log Equations
7.6 Natural Logs
Chapter 9: Sequences and Series
Arithmetic Sequences Intro
Recursive Formulas for Sequences
Geometric Sequences
Arithmetic Series
Geometric Series
Chapter 10 Conics
Intro to Conics
Circles
Ellipses
Parabolas and Hyperbolas
Equations and Completing the Square
Algebra 1
Calendar
Chapter 8: Polynomial Operations and Factoring
8-6 Factoring Trinomials
8-7 Factoring Special Cases
Review of Factoring by Grouping
Review of Factoring Trinomials
Alternative Methods for Factoring Trinomials
Chapter 9: Quadratics
Sections 9.1 and 9.2 Graphs of Quadratic Equations
9.3 Solving Using Square Roots
9.4 Solving Quadratics by Factoring
9.5 Completing the Square
9.6 Quadratic Formula
9.6 The Discriminant
Factoring Review
Mr. Popov's Math Website at Vanden
Home
Algebra 2
Calendar
Chapter 7: Exponentials and Logs
7.3 Transformations of Logs
7.4 Condensing and Expanding Logs
7.5 Exponential and Log Equations
7.6 Natural Logs
Chapter 9: Sequences and Series
Arithmetic Sequences Intro
Recursive Formulas for Sequences
Geometric Sequences
Arithmetic Series
Geometric Series
Chapter 10 Conics
Intro to Conics
Circles
Ellipses
Parabolas and Hyperbolas
Equations and Completing the Square
Algebra 1
Calendar
Chapter 8: Polynomial Operations and Factoring
8-6 Factoring Trinomials
8-7 Factoring Special Cases
Review of Factoring by Grouping
Review of Factoring Trinomials
Alternative Methods for Factoring Trinomials
Chapter 9: Quadratics
Sections 9.1 and 9.2 Graphs of Quadratic Equations
9.3 Solving Using Square Roots
9.4 Solving Quadratics by Factoring
9.5 Completing the Square
9.6 Quadratic Formula
9.6 The Discriminant
Factoring Review
More
Home
Algebra 2
Calendar
Chapter 7: Exponentials and Logs
7.3 Transformations of Logs
7.4 Condensing and Expanding Logs
7.5 Exponential and Log Equations
7.6 Natural Logs
Chapter 9: Sequences and Series
Arithmetic Sequences Intro
Recursive Formulas for Sequences
Geometric Sequences
Arithmetic Series
Geometric Series
Chapter 10 Conics
Intro to Conics
Circles
Ellipses
Parabolas and Hyperbolas
Equations and Completing the Square
Algebra 1
Calendar
Chapter 8: Polynomial Operations and Factoring
8-6 Factoring Trinomials
8-7 Factoring Special Cases
Review of Factoring by Grouping
Review of Factoring Trinomials
Alternative Methods for Factoring Trinomials
Chapter 9: Quadratics
Sections 9.1 and 9.2 Graphs of Quadratic Equations
9.3 Solving Using Square Roots
9.4 Solving Quadratics by Factoring
9.5 Completing the Square
9.6 Quadratic Formula
9.6 The Discriminant
Factoring Review
9.6 Quadratic Formula
The quadratic formula | Algebra (video) | Khan Academy
The quadratic formula helps us solve any quadratic equation. First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a) . See examples of using the formula to solve a variety of equations.
Quadratic formula explained (article) | Khan Academy
Gain more insight into the quadratic formula and how it is used in quadratic equations.
Using the quadratic formula | Algebra (video) | Khan Academy
Sal solves the equation -7q^2+2q+9=0 by using the quadratic formula.
Solve quadratic equations with the quadratic formula (practice) | Khan Academy
Solve quadratic equations using the quadratic formula. For example, solve -9x+10x²+8=14.
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