Adding polynomials
Grade 8
What this lesson shows
Add two polynomials: 3 x squared, plus 2 x, plus 1… and x squared, plus 4 x, plus 2. Looks heavy. It's actually just sorting.
Try it yourself
Real questions from this lesson's worksheets — answers below each one.
- Simplify 2x² + x².
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3x² - Simplify 2x² + 3x².
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5x² - Simplify x² + 5x².
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6x² - Simplify 3x² - 2x².
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x²
Practise this every day
Eduyro gives your child a short daily worksheet on exactly this skill, and moves them on only once they have it. Watch the lesson, then build the fluency.
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