Mathematics, 02.11.2020 18:10 fchadwayne9185

HURRY solve the equation 12x^3 + x^2 - 9/2 x 1 = 0 given that - 1 /2 is a root

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HURRY solve the equation 12x^3 + x^2 - 9/2 x 1 = 0 given that - 1 /2 is a root...