December 2018 1 160 Report

Ajutati-ma la ex. date

a) (2x-1)(x-2)(2x²+7x+2)=-20x²

b) (x-4)(x+5)(x+10)(x-2)=18x
²

c) \frac{x^2+4x+4}{x+4} -  \frac{2x+6}{x+2} = \frac{x^2+x+1}{x+1} - \frac{2x+9}{x+3}

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