Subtracting Two Trinomials
In this lesson, you will learn how to subtract two trinomials by distributing the subtraction sign to all the terms and then combining like terms. The key is to remember that you are subtracting the entire trinomial, not just one term. By following these steps, you can easily subtract two trinomials and get a trinomial as a result.
Subtracting two trinomials
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- How do I subtract trinomials?
- What does (-x^2-3x+4)-(x^2+2x+5) equal?
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Staff Review
This lesson shows an example of how to subtract one trinomial from another.
