x^2(3-2x+x^2) for x =2/3
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x²( x²-2x + 3)
= substituting x = 2/3
= (2/3)²((2/3)²- (2*2/3)+3)
= 4/9 (4/9 - (4/3) + 3)
= 4/9 (4 - 12 + 27 / 9)
(4/9) * ( 19/9)
= 76/81
= 0.93 approx.
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