Question

if ax^2+bx+c=0has equal roots,then find the value of c​

Answer 1

$\sf{a {x}^{2} + bx + c = 0}$

$\sf{ {b}^{2} - 4ac = 0}$

$\: \: \sf{c = \frac{ - {b}^{2} }{ - 4a}}$

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