find zeros of P(x) = 3x^2-11x +8
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by factorisation method,
3x^2-11x+8
product of roots=24
$um of roots = -11
3x^2-8x-3x+8
3x^2-3x-8x+8
3x(x-1)-8(x-1)
(3x-8)(x-1)
3x-8=0
3x=0+8 x-1=0
3x=8 x=0+1
x=8/3 x=1
therefore,the zeroes are 8/3 and 1
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