Question

$\alpha {}^{2} - \beta { }^{2}$
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Answer 1

$\color{pink} \huge{hola \: mate}$

the content of ur question is wrong

Answer 2

Step-by-step explanation:

hello!!

$\alpha {}^{2} - { \beta }^{2} \: can \: be \: written \: as \: ( \alpha - \beta )( \alpha + \beta )$

so now

$\alpha - \beta \: can \: be \: written \: as \: \sqrt{ (\alpha + \beta ) ^{2} - 4 \alpha \beta }$

and you can find

$\alpha + \beta = \frac{ - b}{a} \: \\ and \: \alpha \beta = \frac{c}{a}$

so by putting so can get the answer