помогите решить уравнение 1/3x+1/9x^2+6+1=2 /- дробная черта. Created by inna230100. algebra-ru

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July 2022 1 3 Report

помогите решить уравнение 1/3x+1/9x^2+6+1=2
/- дробная черта

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GoodChoice $\frac{1}{3}x+ \frac{1}{9} x^{2} +6+1=2 \\ \\ \frac{1}{3}x+ \frac{1}{9} x^{2}+5=0 |*9 \\ \\ 3x+ x^{2} +45=0 \\ x^{2} +3x+45=0 \\ D=9-4*1*45=-171 \\ D$ => корней нет

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