Question

For the polynomial x² - 5x + 6, find the sum of
- zeroes.​

Answer 1

$\alpha + \beta = \frac{ - b}{a} \\ \alpha + \beta = \frac{ - ( - 5)}{1} \\ \alpha + \beta = 5$

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Answer 2

AnswEr :

$\underline{\bigstar\:\textsf{According \: to \: given \: in \: the \: question \: now:}}$

$\normalsize\ : \implies\sf\ P(x) = x^2 - 5x + 6$

$\bullet$ From the given polynomial, a = 1, b = -5 and c = 6. Now,block the available values.

$\normalsize\ : \implies{\boxed{\sf{Sum \: of \: roots(\alpha + \beta) \: = \frac{-b}{a} }}}$

$\normalsize\ : \implies\sf (\alpha + \beta) = \frac{-(5-)}{1} \\ \\ \normalsize\ : \implies{\boxed{\sf \red{Sum \: of \: roots = 5}}}$