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31 May, 20:13

If one of the zero of polynomial x^2-4x+1 is 2 + root3 write the other zero

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  1. 31 May, 20:40
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    2 - √3

    Step-by-step explanation:

    If the polynomial is degree 2, then it has 2, 1 or 0 zeros.

    If the polynomial is degree 2 and the zeros are 2 irrational numbers, then they are in the form a + b√c and a - b√c.

    Therefore if one of the zero is 2 + √3, then the other zero is 2 - √3.
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