Question

x² - (3x² +4× -2) dertermidor
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Answer 1

Respuesta:

${x}^{2} - (3 {x}^{2} + 4x - 2) = \\ {x}^{2} - 3{x}^{2} - 4x + 2$

$- 2 {x}^{2} - 4x + 2$

$2 {x}^{2} + 4x - 2$

....... Kd