If one zero of x^2 - 4x + 1 is 2 + 3^-1, write the other zero.
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x²-4x+1
here, a=1,b=-4,c= 1
1st zero = 2+3^-1
= 2+(1/3)
= 6/3+1/3
= 7/3
sum of zeroes = -b/a
= -(-4)/1
= 4
2nd zero = 4-(7/3)
= 12/3-7/3
= 5/3
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