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Mathematics, 06.07.2021 16:50 Jasten

The value of a for which the polynomial 4x4+2x^3-3x^2-ax-28 has (-2)as its zero a) -3
b) 2
c) -4
d) -2​

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The value of a for which the polynomial 4x4+2x^3-3x^2-ax-28 has (-2)as its zero a) -3
b) 2
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