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Sagot :
The polynomials are closed under subtraction when polynomial 5x − 6 is subtracted [tex]\rm 3x^2-6x+2[/tex] from is [tex]\rm 3x^2 - 11x + 8[/tex] will be a polynomial.
What is polynomial?
Polynomial is an algebraic expression that can involve variables with nonnegative integer terms and constants.
Given
Polynomial 5x -6 and [tex]\rm 3x^2-6x+2[/tex].
Similar terms are terms having the same variables with the same degree.
- When we subtract polynomials, we combine like terms: 3x² is the only x² term.
- We have -6x and subtract 5x from it; this gives us -11x.
- We have 2 and subtract -6 from it; when we subtract a negative, we add the opposite, which means we have 2--6=2+6=8.
Therefore,
The polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from 3x2 − 6x+ 2 is;
[tex]\rm= 5x-6-(-3x^2-6x+2)\\\\=5x-6+3x^2+6x-2\\\\=3x^2+11x-8[/tex]
Hence, the polynomials are closed under subtraction when polynomial 5x − 6 is subtracted [tex]\rm 3x^2-6x+2[/tex] from is [tex]\rm 3x^2 - 11x + 8[/tex] will be a polynomial.
To know more about Polynomial click the link given below.
https://brainly.com/question/13898484
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