age ~50
from Boulder, CO
In this example, I square a trinomial - or multiply a polynomial by it...
In this problem, we use long division to divide one polynomial by anot...
In this video we look at two models for understanding combining signed...
In this example, we simplify an expression using rules of exponents.
In this video, I walk through factoring a quadratic expression using t...
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In this lesson, we look at combining like terms - as combining diferen...