Question

x2-2x-8=0 शून्यक ज्ञात्त करे

Answer 1

$x {}^{2} - 2x - 8 = 0$

$x {}^{2} - 4x + 2x - 8 = 0$

$x (x - 4) + 2(x - 4) = 0$

$(x + 2)(x - 4) = 0$

$x = - 2 \: \: \: and \: \: x = 4$



$thanks$

Answer 2

I hope it help you