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OpenStudy (elise_a18):
Which statement justifies that 2x^2 + x - 3 multiplied by x^2 - 3x - 2 obeys the closure property of multiplication? The result 2x^4 - 5x^3 - 10x^2 + 7x + 6 is a polynomial. The result 2x^4 - 5x^3 - 10x^2 + 7x + 6 has a degree of 4.
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OpenStudy (elonasushchik):
Its A and im sure
OpenStudy (elonasushchik):
@Elise_a18
OpenStudy (elise_a18):
I thought it would be the second.. how come it's A? I'd like to understand if you know what I mean :)
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