Question

$x {}^{2} \: - \: 5x \: + \: 6x$
$( \alpha \: + \: \beta ) \: \times \: ( \alpha \beta ) \: = \: what$

Answer 1

HOLA

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$x {}^{2} \: - \: ( \alpha \: + \: \beta )x \: \: + \: ( \alpha \beta ) \\ \\ ( \alpha \: + \: \beta ) \: = \: 5 \\ \\ ( \alpha \beta ) \: = \: 6 \\ \\ \\ 5 \: \times 6 \: = 30 \\ \\ so \: ( \alpha \: + \: \beta ) \: \times ( \alpha \beta ) \: = \: 30$

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HOPE U UNDERSTAND ❤❤❤❤