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Mathematics, 30.09.2019 10:30 ciel8809

Which statement shows how two polynomials 3x + 6 and 5x2 − 4x demonstrate the closure property when multiplied?

a: 15x3 + 18x2 − 24x may or may not be a polynomial
b: 15x3 + 18x2 − 24x is a polynomial
c: 15x3 + 42x2 − 24x may or may not be a polynomial
d: 15x3 + 42x2 − 24x is a polynomial

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Which statement shows how two polynomials 3x + 6 and 5x2 − 4x demonstrate the closure property when...
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