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Mathematics, 07.05.2020 00:04 yeahmaneee

Consider the roots of a cubic equation with integral coefficients: -1, and -2. The root -1 has a multiplicity of 2. Which choice is
the cubic equation?
x² + 4x² + 5x+8 = 0
x² + 4x² + 5x+2=0
2x3 + 8x2 + 12x + 2 = 0
2x3 + 8x2 + 12x + 8 = 0

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