Question

y=3ײ-12×+8

ayuden x faa​

Answer 1

Respuesta:

Hola !

$y = 3 \times {}^{2} - 12 \times + 8$

$y = 3( \times {}^{2} - 4 \times ) + 8$

$y = 3( \times {}^{2} - 4 \times + 2 {}^{2} - 2 {}^{2} ) - 8$

$y = 3(( \times - 2) {}^{2} - 2 {}^{2} ) + 8$

$y = 3(( \times - 2) {}^{2} - 4) - 8$

$y = 3( \times - 2) {}^{2} - 3 \times ( - 4) + 8$

$y = 3( \times - 2) {}^{2} - 12 + 8$

$y = 3( \times - 2) {}^{2} - 4$

Explicación paso a paso:

Espero que te sirva.