Rational Expressions: Simplify (3a + 3b)/(a^2 - b^2)
Channel: SVSU Micro Math
Date: 2021-03-08

Tiala from SVSU Micro Math helps you simplify a rational expression.  A rational expression is a fraction of polynomials.  We simplify a rational expression the same way we simplify a fraction, by factoring the numerator and denominator.  The rational expression in this problem has two variables.

Problem: Simplify (3a + 3b)/(a^2 - b^2)

Level: beginning/elementary algebra

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