Simplifique la ecuación 4x² -{-3x + 5 -[-x + x (2-x)]}.... Question from @Diarc

April 2019 1 11 Report

Simplifique la ecuación 4x² -{-3x + 5 -[-x + x (2-x)]}

LuffyPeru

Simplifique la ecuación 4x² -{-3x + 5 -[-x + x (2-x)]}

$4x^2-\left\{-3x+5-\left[-x+x\left(2-x\right)\right]\right\}$

$4x^2-\left\{-3x+5-\left[-x+2x-x^2\right]\right\}$

$4x^2-\left\{-3x+5-\left[x-x^2\right]\right\}$

$4x^2-\left\{-3x+5-x+x^2\right\}$

$4x^2+4x-5-x^2$

$3x^2+4x-5$

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