Course · Grades 9 to 11
Algebra 2
Quadratics, factoring, exponents and radicals.
- Topics
- 3
- Worked examples
- 15
- Practice problems
- 10
Topics
-
Quadratic equations
Solve quadratics by factoring and the quadratic formula.
Grades 9 to 11
-
Factoring polynomials
Write a polynomial as a product of factors.
Grades 9 to 11
-
Rational exponents and radicals
Powers written as roots, and equations with square roots.
Grades 9 to 11
Worked examples
- How to Solve a Quadratic Equation by Factoring Quadratic equations
- How to Use the Quadratic Formula Quadratic equations
- How to Factor a Difference of Squares Factoring polynomials
- How to Simplify Rational Exponents Rational exponents and radicals
- How to Solve a Radical Equation Rational exponents and radicals
- How to Factor Out the Greatest Common Factor Factoring polynomials
- How to Factor x^2 + bx + c Factoring polynomials
- How to Factor a Perfect Square Trinomial Factoring polynomials
- How to Solve a Quadratic by Taking Square Roots Quadratic equations
- How to Raise a Power to a Power Rational exponents and radicals
- How to Complete the Square Quadratic equations
- How to Factor by Grouping Factoring polynomials
- How to Simplify a Square Root Rational exponents and radicals
- How to Solve an Equation with a Cube Root Rational exponents and radicals
- How to Use the Discriminant to Count Solutions Quadratic equations
Need the rules first? The Algebra 2 formula sheet lists the key formulas and links back to these examples.
Ready to practice?
10 Algebra 2 problems with answers, grouped by topic.