Which of the following shows that polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from 3x2 − 6x + 2?

asked Oct 22, 2018 19.0k views

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Answer: 3x^2-11x+8 will be a polynomial

Explanation:

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3x^2 − 6x + 2 - (5x − 6)
= 3x^2 − 6x + 2 - 5x + 6
= 3x^2 - 11x + 8

hope it helps

Goelakash answered Oct 29, 2018

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