The best variable is m – College Algebra

September 20, 2019 0 By Stanley Isaacs


Here’s another expression for you to factor. M cubed plus 27. M’s a pretty great letter, so we might as well use it as a variable. Just as we did in the last example, be super careful about what we’re going to substitute in for y and z in our original equation. Or rather, in the general form of the equation.