If one zero of pol. x^3+2x^2-x-2 is 2 find its other zeros.
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Hi Mate!!!
Put x = 2
=>. ( x - 2 ) { x² + 4x + 1 } = 0
=>. x = 2 or x² + 4x + 1 = 0
=> x = 2 or x = -2 + √3 or x = -2 - √3
have a nice time
Put x = 2
=>. ( x - 2 ) { x² + 4x + 1 } = 0
=>. x = 2 or x² + 4x + 1 = 0
=> x = 2 or x = -2 + √3 or x = -2 - √3
have a nice time
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