Factoring Trinomials When a = 1 (Big X Method) | Algebra 1 | Math with Mrs. B
Автор: Alysia Butler
Загружено: 2026-01-11
Просмотров: 16
In this lesson, we’re learning how to factor trinomials when the leading coefficient is 1 using the Big X method. ✖️📘
You’ll learn how to:
✅ Set up the Big X to organize your work
✅ Find two numbers that multiply to c and add to b
✅ Write factor pairs correctly
✅ Factor trinomials step-by-step
✅ Check your factors by multiplying
We’ll work through multiple examples so you can clearly see how the Big X method helps keep factoring organized and reduces mistakes when working with trinomials.
Perfect for Algebra 1 students building confidence with factoring.
👩🏫 Taught by: Mrs. B
📘 Part of our Algebra 1 Factoring Unit
👍 Don’t forget to like, subscribe, and comment if the Big X method helped factoring make sense!
#MathWithMrsB #Algebra1 #Factoring #Trinomials #BigXMethod #aEquals1 #Polynomials #AlgebraHelp #LearnMath
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