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Mathematics, 14.07.2020 19:01 solikhalifeoy3j1r

Which of the following shows that polynomials are closed under subtraction when two polynomials, (5x2 + 3x + 4) − (2x2 + 5x − 1), are subtracted?

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Which of the following shows that polynomials are closed under subtraction when two polynomials, (5x...
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