Answers

2016-07-10T15:55:28+08:00
A quadratic form, c=0; 3x^2-4x +0.. 3x^2-4x=0; x(3x-4)=0 x=4/3; checking: 3(4/3)^2-4(4/3)=0: 3(16/9)-16/3=0: 16/3-16/3=0: 0=0
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