Closure — Algebra I · Grade 9 or accelerated Grade 8, what it means and where it is taught
Polynomials added, subtracted or multiplied always give another polynomial.
Taught in Algebra I · Grade 9 or accelerated Grade 8.
Where it is taught
What it rests on
Work through these first if this one does not settle.
- Polynomial — A sum of terms, each a number times a whole-number power of the variable.