Question

আমাদের দেশের নাম কী
$a$
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Answer 1

Step-by-step explanation:

$<strong>Answer</strong>: \n When a \e 0 , there are two solutions to \(ax^2 + bx + c = 0\) and they are</p><p> x = {-b \pm \sqrt{b<em>^2-4a</em>c} \over 2a}.$