check whether 2 is a zero of xcube - 4xsquare +5x-2. please no spam answers
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if 2 is root of the equation than it will satisfy the equation
2^3 - 4 * 2^2 + 5*2 - 2 = 8 -16 + 10 -2 = 0
hence 2 is root of equation
2^3 - 4 * 2^2 + 5*2 - 2 = 8 -16 + 10 -2 = 0
hence 2 is root of equation
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