How to Factor Trinomials for a > 1

Videos, worksheets, solutions, and activities to help Algebra students learn about factoring standard trinomials for a > 1.

Leading coefficient > 1
Factor a trinomial using the criss-cross method

Factor trinomial lead coefficient not equal 1
No guessing and no trial and error

Factoring Trinomials: Factor by Grouping

Shows how to factor a quadratic trinomial whose leading coefficient is greater than one.

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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